AT90CAN64 Atmel Corporation, AT90CAN64 Datasheet - Page 6

• 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

Figure 1-3.
1.6
1.6.1
1.6.2
6
Pin Descriptions
AT90CAN32/64/128
VCC
GND
Pinout AT90CAN32/64/128 - QFN
(OC3A / AIN1) PE3
(OC3C / INT5) PE5
(XCK0 / AIN0) PE2
(OC3B / INT4) PE4
(TXD0 / PDO) PE1
(ICP3 / INT7) PE7
(RXD0 / PDI) PE0
(T3 / INT6) PE6
(OC2A) PB4
(OC1A) PB5
(OC1B) PB6
(1)
(2)
(MOSI) PB2
(MISO) PB3
(SCK) PB1
NC = Do not connect (May be used in future devices)
Timer2 Oscillator
(SS) PB0
Note:
Digital supply voltage.
Ground.
NC
(1)
The large center pad underneath the QFN package is made of metal and internally connected to
GND. It should be soldered or glued to the board to ensure good mechanical stability. If the center
pad is left unconnected, the package might loosen from the board.
10
11
12
13
14
15
16
3
1
2
4
5
6
7
8
9
(64-lead QFN top view)
INDEX CORNER
46
48
47
45
44
43
42
41
40
39
38
37
36
35
34
33
PA3 (AD3)
PA4 (AD4)
PA5 (AD5)
PA6 (AD6)
PA7 (AD7)
PG2 (ALE)
PC7 (A15 / CLKO)
PC6 (A14)
PC5 (A13)
PC4 (A12)
PC3 (A11)
PC2 (A10)
PC1 (A9)
PC0 (A8)
PG1 (RD)
PG0 (WR)
7679HS–CAN–08/08