AT89C51CC01 Atmel Corporation, AT89C51CC01 Datasheet - Page 102
AT89C51CC01
Manufacturer Part Number
AT89C51CC01
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT89C51CC01.pdf
(167 pages)
2.AT89C51CC01.pdf
(12 pages)
3.AT89C51CC01.pdf
(32 pages)
4.AT89C51CC01.pdf
(29 pages)
Specifications of AT89C51CC01
Flash (kbytes)
32 Kbytes
Max. Operating Frequency
40 MHz
Cpu
8051-12C
Max I/o Pins
34
Uart
1
Can
1
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
62.5
Sram (kbytes)
1.25
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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102
A/T89C51CC01
Table 67. CANSIT2 Register
CANSIT2 (S:BBh Read Only)
CAN Status Interrupt Message Object Registers 2
Reset Value = 0000 0000b
Table 68. CANIE1 Register
CANIE1 (S:C2h)
CAN Enable Interrupt Message Object Registers 1
Reset Value = x000 0000b
Number
Number
SIT7
Bit
Bit
7-0
6-0
7
7
-
7
Bit Mnemonic Description
Bit Mnemonic Description
IECH14
IECH14:8
SIT6
SIT7:0
6
6
-
IECH13
Status of Interrupt by Message Object
0 - no interrupt.
1 - IT turned on. Reset when interrupt condition is cleared by user.
SIT7:0 = 0b 0000 1001 -> IT’s on message objects 3 and 0
see Figure 46.
Reserved
The values read from this bit is indeterminate. Do not set this bit.
Enable interrupt by Message Object
0 - disable IT.
1 - enable IT.
IECH14:8 = 0b 0000 1100 -> Enable IT’s of message objects 11 and 10.
see Figure 46.
SIT5
5
5
IECH12
SIT4
4
4
IECH11
SIT3
3
3
IECH10
SIT2
2
2
IECH9
SIT1
1
1
4129N–CAN–03/08
IECH8
SIT0
0
0