AT90CAN32 Atmel Corporation, AT90CAN32 Datasheet - Page 203
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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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Table 17-12. Examples of UBRRn Settings for Commonly Frequencies (Continued)
Note:
7679H–CAN–08/08
Baud
Rate
(bps)
2400
4800
9600
14.4k
19.2k
28.8k
38.4k
57.6k
76.8k
115.2k
230.4k
250k
500k
1M
Max.
(1)
1. UBRRn = 0, Error = 0.0%
UBRRn
312
155
77
51
38
25
19
12
9
6
2
2
–
–
U2Xn = 0
750 Kbps
f
Error
clk
11.3%
-0.2%
-2.5%
-2.7%
-8.9%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.0%
io
–
–
= 12.0000 MHz
UBRRn
624
312
155
103
77
51
38
25
19
12
6
5
2
–
U2Xn = 1
1.5 Mbps
Error
-0.2%
-2.5%
-8.9%
0.0%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.0%
0.0%
–
UBRRn
383
191
95
63
47
31
23
15
11
7
3
3
1
0
921.6 Kbps
U2Xn = 0
f
Error
clk
-7.8%
-7.8%
-7.8%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
io
= 14.7456 MHz
UBRRn
767
383
191
127
95
63
47
23
15
1.8432 Mbps
31
7
6
3
1
U2Xn = 1
Error
-7.8%
-7.8%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
5.3%
UBRRn
AT90CAN32/64/128
416
207
103
12
68
51
34
25
16
8
3
3
1
0
U2Xn = 0
1 Mbps
f
Error
clk
-0.1%
-0.8%
-3.5%
0.2%
0.2%
0.6%
0.2%
0.2%
2.1%
0.2%
8.5%
0.0%
0.0%
0.0%
io
= 16.0000 MHz
UBRRn
832
416
207
138
103
68
51
34
25
16
8
7
3
1
U2Xn = 1
2 Mbps
Error
-0.1%
-0.1%
-3.5%
-0.8%
0.0%
0.2%
0.2%
0.6%
0.2%
0.2%
2.1%
0.0%
0.0%
0.0%
203
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