AT90CAN32 Automotive Atmel Corporation, AT90CAN32 Automotive Datasheet - Page 427

• Manufacturer Part Number: AT90CAN32 Automotive
• Manufacturer: Atmel Corporation

Specifications of AT90CAN32 Automotive

• Flash (kbytes): 32 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 53
• Ext Interrupts: 8
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 2
• Can: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 2
• Eeprom (bytes): 1024
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 125
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 8
• Input Capture Channels: 2
• Pwm Channels: 7
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

18 Two-wire Serial Interface ..................................................................... 203
19 Controller Area Network - CAN ........................................................... 233
20 Analog Comparator .............................................................................. 268
7682C–AUTO–04/08
17.2
17.3
17.4
17.5
17.6
17.7
17.8
17.9
17.10 Multi-processor Communication Mode ...........................................................192
17.11 USART Register Description ..........................................................................194
17.12 Examples of Baud Rate Setting ......................................................................199
18.1
18.2
18.3
18.4
18.5
18.6
18.7
18.8
18.9
19.1
19.2
19.3
19.4
19.5
19.6
19.7
19.8
19.9
19.10 General CAN Registers ..................................................................................251
19.11 MOb Registers ................................................................................................260
19.12 Examples of CAN Baud Rate Setting .............................................................265
Overview .........................................................................................................176
Dual USART ...................................................................................................176
Clock Generation ............................................................................................178
Serial Frame ...................................................................................................180
USART Initialization ........................................................................................181
Data Transmission – USART Transmitter .......................................................182
Data Reception – USART Receiver ................................................................185
Asynchronous Data Reception .......................................................................189
Features ..........................................................................................................203
Two-wire Serial Interface Bus Definition .........................................................203
Data Transfer and Frame Format ...................................................................204
Multi-master Bus Systems, Arbitration and Synchronization ..........................206
Overview of the TWI Module ...........................................................................208
TWI Register Description ................................................................................211
Using the TWI .................................................................................................214
Transmission Modes .......................................................................................217
Multi-master Systems and Arbitration .............................................................231
Features ..........................................................................................................233
CAN Protocol ..................................................................................................233
CAN Controller ................................................................................................239
CAN Channel ..................................................................................................240
Message Objects ............................................................................................242
CAN Timer ......................................................................................................246
Error Management ..........................................................................................246
Interrupts .........................................................................................................248
CAN Register Description ...............................................................................250
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