AT89C51CC01 Atmel Corporation, AT89C51CC01 Datasheet - Page 139

• Manufacturer Part Number: AT89C51CC01
• Manufacturer: Atmel Corporation

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

4129N–CAN–03/08
Table 116. IEN1 Register
IEN1 (S:E8h)
Interrupt Enable Register
Reset Value = xxxx x000b
bit addressable
Number
Bit
7
-
7
6
5
4
3
2
1
0
Mnemonic Description
EADC
ECAN
ETIM
Bit
6
-
-
-
-
-
-
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
TImer Overrun Interrupt Enable bit
Clear to disable the timer overrun interrupt.
Set to enable the timer overrun interrupt.
ADC Interrupt Enable bit
Clear to disable the ADC interrupt.
Set to enable the ADC interrupt.
CAN Interrupt Enable bit
Clear to disable the CAN interrupt.
Set to enable the CAN interrupt.
5
-
4
-
3
-
ETIM
2
EADC
1
ECAN
0
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