AT90CAN32 Atmel Corporation, AT90CAN32 Datasheet - Page 375
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AT90CAN32
Manufacturer Part Number
AT90CAN32
Description
Manufacturer
Atmel Corporation
Specifications of AT90CAN32
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 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90CAN32-15AT
Manufacturer:
LUCENT
Quantity:
18
Company:
Part Number:
AT90CAN32-15AT1
Manufacturer:
MELEXIS
Quantity:
34 000
Company:
Part Number:
AT90CAN32-15AZ
Manufacturer:
IXYS
Quantity:
2 400
Company:
Part Number:
AT90CAN32-15AZ
Manufacturer:
ATMEL
Quantity:
246
Company:
Part Number:
AT90CAN32-15MT
Manufacturer:
Atmel
Quantity:
8 000
Part Number:
AT90CAN32-16AU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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26.9
Table 26-7.
Notes:
Table 26-8.
7679H–CAN–08/08
0
1
2
3a
3b
4
5
6
7
8
9
10
11
12
13
14
15
16
0
10
12
15
16
Symbol
1/t
t
t
t
t
RLDV
RLRH
DVWH
WLWH
Symbol
1/t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
LHLL
AVLL
LLAX_ST
LLAX_LD
AVLLC
AVRL
AVWL
LLWL
LLRL
DVRH
RLDV
RHDX
RLRH
DVWL
WHDX
DVWH
WLWH
External Data Memory Characteristics
1. This assumes 50% clock duty cycle. The half period is actually the high time of the external clock, XTAL1.
2. This assumes 50% clock duty cycle. The half period is actually the low time of the external clock, XTAL1.
CLCL
CLCL
External Data Memory Characteristics, V
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
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
Data Hold After RD High
RD Pulse Width
Data Setup to WR Low
Data Hold After WR High
Data Valid to WR High
WR Pulse Width
Min.
240
240
240
CC
CC
8 MHz Oscillator
Min.
57.5
57.5
47.5
47.5
42.5
8 MHz Oscillator
125
115
115
115
115
115
115
40
5
5
0
= 4.5 - 5.5 Volts, No Wait-state
= 4.5 - 5.5 Volts, 1 Cycle Wait-state
Max.
67.5
67.5
75
Max.
200
0.5 t
0.5 t
0.5 t
0.5 t
0.5 t
1.0 t
1.0 t
1.0 t
1.0 t
1.0 t
1.0 t
1.0 t
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
CLCL
Min.
0.0
2.0 t
2.0 t
40
5
5
0
CLCL
AT90CAN32/64/128
Variable Oscillator
– 15
– 15
– 20
2.0 t
– 5
– 5
– 10
– 10
– 10
– 10
– 10
– 10
Min.
CLCL
CLCL
0.0
Variable Oscillator
(1)
(1)
CLCL
(2)
(2)
(1)
– 10
– 10
0.5 t
0.5 t
1.0 t
2.0 t
CLCL
CLCL
Max.
CLCL
16
Max.
CLCL
16
+ 5
+ 5
– 50
– 50
(2)
(2)
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
Unit
ns
ns
ns
ns
375
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