AT90CAN32 Automotive Atmel Corporation, AT90CAN32 Automotive Datasheet - Page 75
AT90CAN32 Automotive
Manufacturer Part Number
AT90CAN32 Automotive
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT90CAN128_AUTOMOTIVE.pdf
(431 pages)
2.AT90CAN128_AUTOMOTIVE.pdf
(16 pages)
3.AT90CAN128_AUTOMOTIVE.pdf
(225 pages)
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
- AT90CAN128_AUTOMOTIVE PDF datasheet
- AT90CAN128_AUTOMOTIVE PDF datasheet #2
- AT90CAN128_AUTOMOTIVE PDF datasheet #3
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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
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