C8051F122 Silicon Laboratories Inc, C8051F122 Datasheet - Page 60

• Manufacturer Part Number: C8051F122
• Description: IC 8051 MCU FLASH 128K 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F12xr

Specifications of C8051F122

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 64
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8.25K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x8b, 8x10b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
60
Bits7–4: UNUSED. Read = 0000b; Write = don’t care.
Bit3:
Bit2:
Bit1:
Bit0:
SFR Page:
SFR Address:
Note:
R/W
Bit7
-
AIN67IC: AIN0.6, AIN0.7 Input Pair Configuration Bit.
0: AIN0.6 and AIN0.7 are independent single-ended inputs.
1: AIN0.6, AIN0.7 are (respectively) +, – differential input pair.
AIN45IC: AIN0.4, AIN0.5 Input Pair Configuration Bit.
0: AIN0.4 and AIN0.5 are independent single-ended inputs.
1: AIN0.4, AIN0.5 are (respectively) +, – differential input pair.
AIN23IC: AIN0.2, AIN0.3 Input Pair Configuration Bit.
0: AIN0.2 and AIN0.3 are independent single-ended inputs.
1: AIN0.2, AIN0.3 are (respectively) +, – differential input pair.
AIN01IC: AIN0.0, AIN0.1 Input Pair Configuration Bit.
0: AIN0.0 and AIN0.1 are independent single-ended inputs.
1: AIN0.0, AIN0.1 are (respectively) +, – differential input pair.
The ADC0 Data Word is in 2’s complement format for channels configured as differential.
0
0xBA
R/W
Bit6
-
SFR Definition 5.1. AMX0CF: AMUX0 Configuration
R/W
Bit5
-
R/W
Bit4
-
Rev. 1.4
AIN67IC
R/W
Bit3
AIN45IC
R/W
Bit2
AIN23IC
R/W
Bit1
AIN01IC 00000000
R/W
Bit0
Reset Value