last update: December 21st, 1998
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AppNotes Emulating a synchronous serial interface (SSC) via software routines.The solution presented in this paper and in the attached source files emulates the most important SSC functions by using SW routines implemented in C. The code is focused on the SAB C513, but will fit to all C500 derivatives. Beyond the low level software drivers a test shell is delivered. This shell allows a quick test of the software drivers by an emulator or a starter kit demo board. |
95K 27K 09.98 Rel.01 |
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| Emulating an asynchronous serial interface (USART) via software routines. The solution presented in this paper and in the attached source files emulates the most important USART functions by using SW routines implemented in C. The code is focused on the SAB C513, but will fit to all C500 derivatives. Beyond the low level software drivers a test shell is delivered. This shell allows a quick test of the software drivers by an emulator or a starter kit demo board. |
98K 28K 09.98 Rel.01 |
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| Simulating an asynchronous serial interface (USART) via the on-chip synchronous serial interface (SSC). The solution presented in this paper and in the attached source files emulates the most important USART functions by using the on-chip synchronous serial communication channel (SSC). The code is focused on the SAB C513, but will fit to all C500 derivatives. Beyond the low level software drivers a test shell is delivered. This shell allows a quick test of the software drivers by an emulator or a starter kit demo board. |
104K 28K 09.98 Rel.01 |
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| ADIS51 - Disassembler with One-Line Assembler for the 8051 and C500
8-Bit Microcontroller Family ADIS51 allows the analysis of program code for the microcontrollers of the 8051/C500 family. Program code in different formats can be loaded and displayed in Hex-dump or Dis-assembler format. Single instructions can be input using the built-in Assembler. Program code flow and instructions can be analysed and written into a Log-file in a list or assembler source format. SFR and bit symbol operation is provided using a symbol definition file. |
225K 48K 10.97 Rel.01 |
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| C504 - CCU, Block Commutation Mode Revolution Speed Measuring in Block Commutation PWM Mode for brushless Synchronous AC Motors |
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84K 03.96 Rel.12 |
| C504 - Generating
sinusoidal Three-Phase-Currents for Induction Machines with a time-optimized
Algorithm for the Capture Compare Unit This application note proposes a time optimized algorithm for three-phase induction drive control by the Siemens microcontroller C504. Three sinewave phase currents can easily be generated and controlled by the on-chip Capture Compare Unit (CCU), requiring very few CPU computing time (about 30% at 20 kHz PWM frequency in open-loop mode) |
   AP082201.PDF AP082201.EXE |
317K 690K 06.97 Rel.10 |
| C504 Important application hints for dead time generation
with the Capture / Compare Unit Correct dead time generation for low duty cycle PWM COUTx output signals requires proper setting of offset and compare registers. |
AP082301.PDF |
24K 04.97 Rel.01 |
| C515 - CAN Bit Timing - Calculation: CP_515C.EXE This document describes how to install and to use the "CP_515C.EXE" tool. "CP_515C.EXE" facilities the CAN Bit Timing Calculation for the C515 by automatically proposing register configurations to reach a given bus baudrate. Master/Slave Bus Arbitration |
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12K 399K 01.98 Rel.01 |
| C5xx / 80C5xx In-System FLASH Programming The following approach describes the proceeding for in-system reprogramming of an external (5V-only) FLASH code memory by using the internal ROM code. Due to the ´Harvard Architecture´, an additional external logic (PLD) is used for a software switching mechanism between code and data memory. |
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90K 08.96 Rel.01 |
| Connecting C166 and C500 Microcontrollers to CAN Application Note of the CAN Devices C167CR, C515C, SAE 81C90/91 |
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863K 06.97 Rel.01 |
| Crystal Oscillator of the C500 and C166 Microcontroller
Families Explains the crystal oscillator functionality and gives recommendations how to get the right composition on external circuits. |
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260K 04.98 Rel.03 |
| EMC by Simulation Reduction of Electromagnetic Radiation by Detection and Optimization of Critical Networks on a PCB during the Layout-process |
AP242101.PDF |
288K 04.97 Rel.01 |
| Power Supply Concept for the C515C This application note introduces a power supply concept for the C515C and deals with the enhanced feature of this controller to switch off the Address Latch Enable (ALE) output signal during accesses to internal ROM.. |
AP082501.PDF |
57K 05.97 Rel.01 |
| Program Memory Expansion by using the Bankswitching Capability of the C5xx/80C5xx
Family This application note describes the proceeding for external program memory expansion from 64 KByte to 512 KByte by using the bankswitching capability of the C5xx/80C5xx Family |
AP082401.PDF |
138K 06.97 Rel.01 |
| The CAN Controller in the C515C Describes the CAN functionality, the initialisation and the use of the CAN module - Examples concerning interrupt generation and error handling will be given. |
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445K 19K 12.96 Rel.01 |
AppNotes| Emulating a synchronous serial interface (SSC) via software routines. The solution presented in this paper and in the attached source files emulates the most important SSC functions by using SW routines implemented in C. The Code is focused on the SAB C161V/K/O, but will fit to all C16x derivatives. Beyond the low level software drivers a test shell is delivered. This shell allows a quick test of the software drivers by an emulator or a starter kit demo board. All files are available for Keil and Tasking C Cross Compiler. |
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100K 75K 09.98 Rel.01 |
| Emulating an asynchronous serial interface (ASC0) via software routines. The solution presented in this paper and in the attached source files emulates the most important ASC functions by using SW routines implemented in C. The Code is focused on the SAB C161V/K/O, but will fit to all C16x derivatives. Beyond the low level software drivers a test shell is delivered. This shell allows a quick test of the software drivers by an emulator or a starter kit demo board. All files are available for Keil and Tasking C Cross Compiler. |
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105K 108K 09.98 Rel.01 |
| Emulating an asynchronous serial interface (ASC) via the on-chip synchronous serial interface (SSC). The solution presented in this paper and in the attached source files emulates the most important ASC0 functions by using the on-chip synchronous serial communication channel (SSC). The Code is focused on the SAB C161V/K/O, but will fit to all C16x derivatives. Beyond the low level software drivers a test shell is delivered. This shell allows a quick test of the software drivers by an emulator or a starter kit demo board. All files are available for Keil and Tasking C Cross Compiler. |
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| 80C166, On-chip Bootstrap Loader With the BSL it is possible to load a program of 32 bytes into the internal RAM. |
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| ADIS16X - Disassembler with One-Line Assembler for the C166 - Family ADIS16X allows the analysis of program code for the 16-bit microcontrollers of the C16X family. Program code in different formats can be loaded and displayed in Disassembler or Hex-dump format. Single instructions can be input using the built-in One-Line Assembler. Program code can be written into a Log-file in a list or assembler source format. SFR and bit symbol operation is provided using a symbol definition file. |
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| ATOMIC/EXTEND Instructions in BTRAP Service Routine As long as at least one BTRAP flag is set in register TFR, ATOMIC/EXTEND instructions do not work ! |
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23K 03.97 Rel.01 |
| Biquad IIR Filter - C166 Family with Signal Processing
Capabilities Many applications like disk drives need both, controller and signal processing capabilities. |
 AP160102.PDF |
95K 03.97 Rel.01 |
| Bootstrap Loader - IDB / Half Duplex Some members of the C166 family do not support half duplex mode directly during bootstrap loader mode. |
AP161202.PDF |
28K 03.97 Rel.01 |
| Bootstrap Loader Versions Any current step of the SAB 80C166, C167 and C165 except of the respective bond-out chips implements an on-chip bootstrap loader. |
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28K 03.97 Rel.01 |
| Bootstrap Loader Support on C163-16F Flash Devices (Bx-step)
C163-16F Flash devices have no internal boot ROM and therefore no bootstrap loader which is needed for in-system programming of virgin Flash in single chip applications. From design step Bx on C163-16F Flash devices provide a mechanism for switching the reset vector depending on PORT0 configuration. This application note gives hints and examples how this feature can be used to achieve bootstrap loader support on C163-16F Flash. |
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| The Bootstrap Loader Tool The Bootstrap Loader Tool can download a program (in Intel Hex Format) from the PC via the bootstrap loader of the microcontroller in any location of the internal or external RAM. |
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'C' CAN Driver Routines for the C166 Family This application note describes CAN protocol driver software routines written in 'C' for the members of the Siemens 16-bit microcontroller family C166 which are equipped with an on-chip CAN module (e.g. C167CR, C164CI). |
AP292201.PDF AP292201.EXE |
233K 44K 4.97 Rel.01 |
| C163 on-chip Flash Programming Tool This Flash Programming Tool allows to program the on-chip Flash memory of the C163 (design step BA or later). Therefore a "boot support" (bootstrap loader program) must be available either in the Flash memory itself or in an external memory. The Flash Programming Tool takes care that this bootstrap loader code will never be erased accidentally. |
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108K 3,3M 01.98 Rel.01 |
| C165 / C167, On-chip Bootstrap Loader With the BSL it is possible to load a program of 32 bytes into the internal RAM. AP160612.EXE will cover the C167 / C165, too! |
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207K 27K 01.94 Rel.01 |
| C167CR - CAN Bit Timing - Calculation: CP_167CR.EXE This document describes how to install and to use the "CP_167CR.EXE" tool. "CP_167CR.EXE" facilities the CAN Bit Timing Calculation for the C167 by automatically proposing register configurations to reach a given bus baudrate. Master/Slave Bus Arbitration |
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12K 399M 01.98 Rel.01 |
| C167CR - CAN Interrupt structure Describes the functionality of the CAN interrupt structure and gives an implementation example of a standard CAN interrupt subroutine. |
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60K 12.96 Rel.01 |
| C167CR - Specification Update Master/Slave Bus Arbitration |
AP161902.PDF |
82K 03.97 Rel.01 |
| Connecting an Fast External A/D Converter on the CAPCOM-
Unit Connecting a Fast External A/D Converter (800ns Conversion-Time) by using the PEC and the 50ns Resolution on the CAPCOM-Unit |
AP163302.PDF |
108K 03.96 Rel.01 |
| Connecting C166 and C500 Microcontrollers to CAN Application Note of the CAN Devices C167CR, C515C, SAE 81C90/91 |
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863K 06.97 Rel.01 |
| Crystal Oscillator of the C500 and C166 Microcontroller
Families Explains the crystal oscillator functionality and gives recommendations how to get the right composition on external circuits. |
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260K 04.98 Rel.03 |
| EMC by Simulation Reduction of Electromagnetic Radiation by Detection and Optimization of Critical Networks on a PCB during the Layout-process |
AP242101.PDF |
288K 04.97 Rel.01 |
| Fast - Fourier - Transformation The Fast Fourier Transformation (FFT) is an algorithm frequently used in various applications, like telecommunication, signal and image processing. It transforms the time domain into the frequency domain where the spectrum of amplitude and frequency can be analyzed. |
AP163402.PDF AP163402.EXE |
178K 34K 03.97 Rel.01 |
| Fast interrupts and CAPCOM Interference |
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84K 06.95 Rel.11 |
| Fuel Injection Control for a 12 Cylinder Formula 1
Engine Consequently, the C166 finds many applications in areas such as motor control and automotive enginemanagement where the production of precisely timed pulse trains are required. |
AP163502.PDF |
308K 03.97 Rel.01 |
| Hardware I2C-bus in slave mode by using polling and interrupt methods for C161RI microcontroller This is a software module for hardware I2C-bus in slave mode by using software polling and hardware interrupt methods for C161RI microcontroller. The I2C-bus is used in many applications mainly to communicate between devices connected to the bus. |
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| How to make Instruction Sequences uninterruptable |
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| Implementation of the power management features
with the Keil compiler (SAB C161RI BB) This Application Note describes the implementation of power management features by means of the C166 Keil compiler (COMPILER C166 V3.05a, Linker L166 V3.05, Obj.-Hex. Converter HEX86 FILE CONVERTER V2.0). The power management makes that microcontroller very useful in power sensitive telecommunication applications. |
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111 K 19 K 09.98 Rel.01 |
| In-circuit Programming of C163 Flash Devices With the SAB-C163-16F Siemens offers a 16-bit microcontroller with 128 KBytes on chip flash memory which uses the standard 5 Volt power supply for all read and write / erase functions. This application note gives hints and examples for in-circuit programming of C163 Flash devices (CPU mode). Also a software programming tool using the Ertec EVA163 evaluation board as hardware platform is encluded. |
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76K 1,09M 04.98 Rel.03 |
| In-circuit Programming of the C166 Family Flash Devices Two flash devices, the SAB 88C166 with 32 Kbytes on-chip flash memory and the C167CR-16F with 128 Kbytes on-chip flash memory SW version for the 88C166 |
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| In-circuit
Programming of the C166 Family Flash Devices Two flash devices, the SAB 88C166 with 32 Kbytes on-chip flash memory and the C167CR-16F with 128 Kbytes on-chip flash memory SW version for the C167CR-16F |
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41K 123K 12.96 Rel.01 |
| Input Signal Rise and Fall Times All inputs of the C166-family have Schmitt-Trigger input characteristics. |
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43K 03.97 Rel.01 |
| In-System Programming of C163-16F Flash Devices Siemens C163-16F 16-bit microcontrollers provide 128 KBytes Flash memory on-chip. This application note gives hints and examples for in-system programming of C163-16F Flash devices. In-system programming is supported by the Windows-based OTP/ Flash memory programming tool "Memtool". |
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72K 1.09M 07.98 Rel.03 |
| In-System Programming of C164 OTP Devices Siemens C164CI 16-bit microcontrollers provide 64 KByte OTP memory on-chip. This application note gives hints and examples for in-system programming of C164CI OTP devices. Memory programming and memory uploading is supported by the Windows-based memory tools "Memtool" and "ROM_UP". |
36K 1,8M 03.98 Rel.01 |
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| Interrupt Register behavior of the CAN module in Siemens 16-bit Microcontrollers Description of the update beahavior of the CAN INTID value after INTPND bit is reset |
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40K 06.98 Rel.01 |
| Interrupted MUL/DIV Instructions Two possible software implementations will be compared |
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66K 03.97 Rel.01 |
| Measurement on the C166 Family I/O - "Scope Probes Connected to an Output Pin" |
AP161502.PDF |
27K 03.97 Rel.01 |
| Flash Protection on 88C166 Flash Devices Siemens 88C166 16-bit microcontrollers provide 32 KBytes Flash memory on-chip, which can be protected against data operand acceses and program branches into the Flash from any location outside the Flash. This Application Note gives hints and examples how the Flash protection on 88C166 Flash devices can be enabled and how the protection can be temporary disabled (e.g. for program updates) by a program running inside the Flash. Run AP160612.EXE -d <-- option "-d" to create the right directory structure! |
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76K 1.4 MB 07.98 Rel.01 |
| PEC - "Lowering the own Interrupt Priority"
Very often it is needed to lower the interrupt priority while running a interrupt-service-routine (ISR),like after the last PEC-transfer. |
AP163602.PDF |
66K 03.97 Rel.01 |
| Port Intialization and Direction Control discusses various aspects of the initialization of port pins as outputs; effects of single Bit and Bit field (BFLDL/H) instructions |
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108K 66K 02.98 Rel.01 |
| Pre- and post-scale 32-Bit-Values for the MDU (Shifting/Rotating
of Double-Words) By using the MDU it is very often necessary to scale the value before or after the calculation to avoid truncation errors during the calculation. |
AP161702.PDF |
34K 03.97 Rel.01 |
| Reset and System Startup Configuration via PORT0 This application note presents an overview about different reset types and the behaviour concerning the system startup configuration via PORT0. The calculation for the Pull-up/down resistors at PORT0 is also included. |
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95K 06.98 Rel.02 |
| Software emulation of the I2C-bus using
the General Purpose Timer unit 1 of the C166 family This is a software emulation of the I2C-bus by using two general purpose timers of a microcontroller from the C166 family. The I2C-bus is used in many applications mainly to communicate between devices connected to the bus. |
AP162401.PDF AP162401.EXE |
200K 22K 01.97 Rel.01 |
| Software emulation of I2C-bus using CPU
time of C166 family This is a software emulation of I2C-bus using CPU time of the C166 family to generate the clock and data. |
AP162501.PDF AP162501.EXE |
203K 21K 02.97 Rel.01 |
| Software emulation of the I2C-bus using
the High-Speed Synchronous Serial Interface of C166 family This is a software emulation of I2C-bus using High-Speed Synchronous Serial Interface of the C166 family to generate the clock and data. |
AP162601.PDF AP162601.EXE |
212K 21K 02.97 Rel.01 |
| Software Modifications of Register WDTCON The time period which is monitored by the Watchdog Timer is programmable via register WDTCON in two ways... |
AP161602.PDF |
24K 12.96 Rel.01 |
| Software module of M3L-bus by using USART for C16x
microcontroller family Software module of M3L-bus by using Asynchronous/Synchronous serial channel (USART) in synchronous mode for C16X microcontroller family. The M3L-bus is used mainly to communicate between the microcontroller and Television application IC like MegaText, and Compact Text. |
AP162301.PDF AP162302.EXE |
158K 01.97 Rel.01 |
| Software module of M3L-bus by using HS-SSC for C16x
microcontroller family This is a software module of M3L-bus by using High-Speed Synchronous Serial Channel for C16X microcontroller family. The M3L-bus is used mainly to communicate between the microcontroller and Television application IC like MegaText, and Compact Text. |
AP162701.PDF AP162701.EXE |
167K 20K 01.97 Rel.01 |
| Timing - Reading the AC Characteristics Explains in detail the structure of the timing specification in the datasheets |
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121K 03.97 Rel.01 |
| Using the SSC (SPI) Interface in a Multimaster System
In the SAB C165 and C167, an internal High-Speed Synchronous Serial Interface is implemented providing serial communication between C167 / C165 or other microcontrollers with a transfer rate up to 5 Mbaud. The demo software is a multimaster full-duplex system in which at a given time one microcontroller is configured as master while all others are in slave mode. |
AP163201.PDF AP163201.EXE |
471K 153K 06.96 Rel.01 |
specific ApNotes| 'C' CAN Driver Routines for the C166 Family This application note describes CAN protocol driver software routines written in 'C' for the members of the Siemens 16-bit microcontroller family C166 which are equipped with an on-chip CAN module (e.g. C167CR, C164CI). |
AP292201.PDF AP292201.EXE |
233K 44K 05.97 Rel.01 |
| C167CR - CAN Bit Timing - Calculation: CP_167CR.EXE This document describes how to install and to use the "CP_167CR.EXE" tool. "CP_167CR.EXE" facilities the CAN Bit Timing Calculation for the C167 by automatically proposing register configurations to reach a given bus baudrate. Master/Slave Bus Arbitration |
AP164101.PDF AP164101.EXE |
12K 400K 01.98 Rel.0 |
| C167CR - CAN Interrupt structure Describes the functionality of the CAN interrupt structure and gives an implementation example of a standard CAN interrupt subroutine. |
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60K 12.96 Rel.01 |
| C515 - CAN Bit Timing - Calculation: CP_515C.EXE This document describes how to install and to use the "CP_515C.EXE" tool. "CP_515C.EXE" facilities the CAN Bit Timing Calculation for the C515 by automatically proposing register configurations to reach a given bus baudrate. Master/Slave Bus Arbitration |
AP082801.PDF AP082801.EXE |
12K 400K 01.98 Rel.0 |
| The CAN Controller in the C515C Describes the CAN functionality, the initialisation and the use of the CAN module - Examples concerning interrupt generation and error handling will be given. |
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445K 19K 12.96 Rel.01 |
| Connecting
C166 and C500 Microcontrollers to CAN Application Note of the CAN Devices C167CR, C515C, SAE 81C90/91 |
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833K 06.97 Rel.01 |
| Interrupt Register behavior of the CAN module in Siemens 16-bit Microcontrollers
Description of the update beahavior of the CAN INTID value after INTPND bit is reset |
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40K 06.98 Rel.01 |
| On-Board Communication via CAN without Transceiver
Describes communication between controller devices with CAN modules without CAN transceivers. |
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20K 12.96 Rel.01 |
| SAE 81C90/91 - CAN Bit Timing - Calculation: CP_81C90.EXE This document describes how to install and to use the "CP_81C90.EXE" tool. "CP_81C90.EXE" facilities the CAN Bit Timing Calculation for the SAE 81C90/91 by automatically proposing register configurations to reach a given bus baudrate. |
AP292301.PDF AP292301.EXE |
12K 400K 01.98 Rel.01 |
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