AT90CAN32 Automotive Atmel Corporation, AT90CAN32 Automotive Datasheet - Page 75

• 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

7682C–AUTO–04/08
Table 9-4
in
Table 9-4.
Note:
Table 9-5.
Note:
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
Figure 9-5 on page
1. ADA is short for ADdress Active and represents the time when address is output. See
1. ADA is short for ADdress Active and represents the time when address is output. See
and
nal Memory Interface” on page 27
nal Memory Interface” on page 27
Table 9-5
Overriding Signals for Alternate Functions in PA7..PA4
Overriding Signals for Alternate Functions in PA3..PA0
PA3/AD3
SRE •
(ADA
0
SRE
WR + ADA
SRE
A3 • ADA
OUTPUT • WR
0
0
0
D3 INPUT
–
PA7/AD7
SRE •
(ADA
0
SRE
WR + ADA
SRE
A7 • ADA
OUTPUT • WR
0
0
0
D7 INPUT
–
72.
(1)
(1)
relates the alternate functions of Port A to the overriding signals shown
+ WR)
+ WR)
(1)
(1)
+ D7
+ D3
PA2/AD2
SRE •
(ADA
0
SRE
WR + ADA
SRE
A2 • ADA
OUTPUT • WR
0
0
0
D2 INPUT
–
PA6/AD6
SRE •
(ADA
0
SRE
WR + ADA
SRE
A6 • ADA
OUTPUT • WR
0
0
0
D6 INPUT
–
for details.
for details.
(1)
(1)
+ WR)
+ WR)
(1)
(1)
+ D6
+ D2
PA5/AD5
SRE •
(ADA
0
SRE
WR + ADA
SRE
A5 • ADA
OUTPUT • WR
0
0
0
D5 INPUT
–
PA1/AD1
SRE •
(ADA
0
SRE
WR + ADA
SRE
A1 • ADA
OUTPUT • WR
0
0
0
D1 INPUT
–
AT90CAN32/64/128
(1)
(1)
+ WR)
+ WR)
(1)
(1)
+ D1
+ D5
PA4/AD4
SRE •
(ADA
0
SRE
WR + ADA
SRE
A4 • ADA
OUTPUT • WR
0
0
0
D4 INPUT
–
PA0/AD0
SRE •
(ADA
0
SRE
WR + ADA
SRE
A0 • ADA
OUTPUT • WR
0
0
0
D0 INPUT
–
(1)
(1)
+ WR)
+ WR)
(1)
(1)
+ D4
+ D0
“Exter-
“Exter-
75