AT90CAN64 Atmel Corporation, AT90CAN64 Datasheet - Page 424

• Manufacturer Part Number: AT90CAN64
• Manufacturer: Atmel Corporation

Specifications of AT90CAN64

• Flash (kbytes): 64 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): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• 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

424
AT90CAN32/64/128
17 USART (USART0 and USART1) .......................................................... 177
18 Two-wire Serial Interface ..................................................................... 204
19 Controller Area Network - CAN ........................................................... 234
17.1
17.2
17.3
17.4
17.5
17.6
17.7
17.8
17.9
17.10 Multi-processor Communication Mode ...........................................................193
17.11 USART Register Description ..........................................................................195
17.12 Examples of Baud Rate Setting ......................................................................200
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 ..................................................................................252
19.11 MOb Registers ................................................................................................261
Features ..........................................................................................................177
Overview .........................................................................................................177
Dual USART ...................................................................................................177
Clock Generation ............................................................................................179
Serial Frame ...................................................................................................181
USART Initialization ........................................................................................182
Data Transmission – USART Transmitter ......................................................183
Data Reception – USART Receiver ................................................................186
Asynchronous Data Reception .......................................................................190
Features ..........................................................................................................204
Two-wire Serial Interface Bus Definition .........................................................204
Data Transfer and Frame Format ...................................................................205
Multi-master Bus Systems, Arbitration and Synchronization ..........................207
Overview of the TWI Module ..........................................................................209
TWI Register Description ................................................................................212
Using the TWI .................................................................................................215
Transmission Modes .......................................................................................218
Multi-master Systems and Arbitration .............................................................232
Features ..........................................................................................................234
CAN Protocol ..................................................................................................234
CAN Controller ................................................................................................240
CAN Channel ..................................................................................................241
Message Objects ............................................................................................243
CAN Timer ......................................................................................................247
Error Management ..........................................................................................248
Interrupts .........................................................................................................249
CAN Register Description ...............................................................................251
7679H–CAN–08/08