AT89C51CC02 Atmel Corporation, AT89C51CC02 Datasheet - Page 87
AT89C51CC02
Manufacturer Part Number
AT89C51CC02
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT89C51CC02.pdf
(7 pages)
2.AT89C51CC02.pdf
(159 pages)
3.AT89C51CC02.pdf
(33 pages)
4.AT89C51CC02.pdf
(29 pages)
Specifications of AT89C51CC02
Flash (kbytes)
16 Kbytes
Max. Operating Frequency
40 MHz
Cpu
8051-12C
Max I/o Pins
20
Uart
1
Can
1
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
62.5
Sram (kbytes)
0.5
Eeprom (bytes)
2048
Self Program Memory
API
Operating Voltage (vcc)
3.0 to 5.5
Timers
4
Isp
UART/CAN
Watchdog
Yes
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Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
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Manufacturer:
Atmel
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Part Number:
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Company:
Part Number:
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Manufacturer:
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Quantity:
4
Acceptance Filter
4126L–CAN–01/08
Upon a reception hit (i.e., a good comparison between the ID+RTR+RB+IDE received
and an ID+RTR+RB+IDE specified while taking the comparison mask into account) the
ID+RTR+RB+IDE received are written over the ID TAG Registers.
ID => IDT0-29
RTR => RTRTAG
RB => RB0-1TAG
IDE => IDE in CANCONCH register
Figure 43. Acceptance Filter Block Diagram
example:
To accept only ID = 318h in part A.
ID MSK = 111 1111 1111 b
ID TAG = 011 0001 1000 b
RxDC
ID TAG Registers (Ch i) & CanConch
Rx Shift Register (internal)
ID & RB
13/32
ID & RB
13/32
Write
Enable
13/32
RTR
RTR
=
IDE
IDE
1
AT/T89C51CC02
ID MSK Registers (Ch i)
13/32
ID & RB
13/32
RTR
IDE
(Ch i)
Hit
87