T89C51CC01UA-RLTIM Atmel, T89C51CC01UA-RLTIM Datasheet - Page 134

• Manufacturer Part Number: T89C51CC01UA-RLTIM
• Description: IC 8051 MCU FLASH 32K 44VQFP
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of T89C51CC01UA-RLTIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• For Use With: AT89STK-06 - KIT DEMOBOARD 8051 MCU W/CAN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C51CC01UARLTIM

Registers
134
A/T89C51CC01
Table 108. ADCF Register
ADCF (S:F6h)
ADC Configuration
Reset Value = 0000 0000b
Table 109. ADCON Register
ADCON (S:F3h)
ADC Control Register
Reset Value = X000 0000b
Number
Number
CH 7
Bit
Bit
7-0
2-0
7
7
-
7
6
5
4
3
Mnemonic Description
Mnemonic Description
PSIDLE
PSIDLE
ADEOC
SCH2:0
ADSST
CH 0:7
CH 6
ADEN
Bit
Bit
6
6
-
Channel Configuration
Set to use P1.x as ADC input.
Clear to use P1.x as standart I/O port.
Pseudo Idle Mode (Best Precision)
Set to put in idle mode during conversion
Clear to convert without idle mode.
Enable/Standby Mode
Set to enable ADC
Clear for Standby mode (power dissipation 1 uW).
End Of Conversion
Set by hardware when ADC result is ready to be read. This flag can generate an
interrupt.
Must be cleared by software.
Start and Status
Set to start an A/D conversion.
Cleared by hardware after completion of the conversion
Selection of Channel to Convert
see Table 107
ADEN
CH 5
5
5
ADEOC
CH 4
4
4
ADSST
CH 3
3
3
SCH2
CH 2
2
2
SCH1
CH 1
1
1
4129N–CAN–03/08
SCH0
CH 0
0
0