AT90CAN32 Automotive Atmel Corporation, AT90CAN32 Automotive Datasheet - Page 377

• 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

Table 27-9.
Table 27-10. External Data Memory Characteristics, V
Table 27-11. External Data Memory Characteristics, V
7682C–AUTO–04/08
0
10
12
15
16
0
10
12
14
15
16
0
1
2
3a
3b
4
5
6
7
8
9
10
Symbol
1/t
t
t
t
t
Symbol
1/t
t
t
t
t
t
Symbol
1/t
t
t
t
t
t
t
t
t
t
t
t
RLDV
RLRH
DVWH
WLWH
RLDV
RLRH
WHDX
DVWH
WLWH
LHLL
AVLL
LLAX_ST
LLAX_LD
AVLLC
AVRL
AVWL
LLWL
LLRL
DVRH
RLDV
CLCL
CLCL
CLCL
External Data Memory Characteristics, V
Parameter
Oscillator Frequency
Read Low to Data Valid
RD Pulse Width
Data Valid to WR High
WR Pulse Width
Parameter
Oscillator Frequency
Read Low to Data Valid
RD Pulse Width
Data Hold After WR High
Data Valid to WR High
WR Pulse Width
Parameter
Oscillator Frequency
ALE Pulse Width
Address Valid A to ALE Low
Address Hold After ALE Low,
write access
Address Hold after ALE Low,
read access
Address Valid C to ALE Low
Address Valid to RD Low
Address Valid to WR Low
ALE Low to WR Low
ALE Low to RD Low
Data Setup to RD High
Read Low to Data Valid
Min.
Min.
Min.
365
375
365
365
240
375
365
235
235
235
115
115
115
115
45
CC
CC
CC
4 MHz Oscillator
5
5
8 MHz Oscillator
8 MHz Oscillator
= 4.5 - 5.5 Volts, SRWn1 = 1, SRWn0 = 0
= 4.5 - 5.5 Volts, SRWn1 = 1, SRWn0 = 1
= 2.7 - 5.5 Volts, No Wait-state
Max.
130
130
190
Max.
Max.
325
200
0.5 t
0.5 t
0.5 t
0.5 t
1.0 t
1.0 t
3.0 t
3.0 t
3.0 t
2.0 t
3.0 t
t
CLCL
CLCL
CLCL
CLCL
CLCL
AT90CAN32/64/128
3.0 t
3.0 t
Min.
CLCL
CLCL
0.0
Min.
CLCL
CLCL
Min.
CLCL
CLCL
CLCL
45
5
5
0.0
0.0
Variable Oscillator
– 15
Variable Oscillator
Variable Oscillator
– 10
– 10
– 10
– 10
CLCL
CLCL
(1)
– 15
– 15
– 10
– 10
– 10
– 10
– 10
(2)
(2)
(3)
(3)
0.5 t
0.5 t
3.0 t
3.0 t
1.0 t
(1)
(1)
CLCL
CLCL
Max.
Max.
Max.
CLCL
CLCL
CLCL
16
16
16
+ 5
+ 5
– 50
– 50
– 60
(3)
(3)
Unit
MHz
ns
ns
ns
ns
Unit
MHz
ns
ns
ns
ns
ns
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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