C8051F023R Silicon Laboratories Inc, C8051F023R Datasheet - Page 47

• Manufacturer Part Number: C8051F023R
• Description: IC 8051 MCU 64K FLASH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F02xr

Specifications of C8051F023R

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 32
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b, 8x10b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1035-2

Bits7-4:
Bit3:
Bit2:
Bit1:
Bit0:
NOTE:
R/W
Bit7
-
UNUSED. Read = 0000b; Write = don’t care
AIN67IC: AIN6, AIN7 Input Pair Configuration Bit
0: AIN6 and AIN7 are independent single-ended inputs
1: AIN6, AIN7 are (respectively) +, - differential input pair
AIN45IC: AIN4, AIN5 Input Pair Configuration Bit
0: AIN4 and AIN5 are independent single-ended inputs
1: AIN4, AIN5 are (respectively) +, - differential input pair
AIN23IC: AIN2, AIN3 Input Pair Configuration Bit
0: AIN2 and AIN3 are independent single-ended inputs
1: AIN2, AIN3 are (respectively) +, - differential input pair
AIN01IC: AIN0, AIN1 Input Pair Configuration Bit
0: AIN0 and AIN1 are independent single-ended inputs
1: AIN0, AIN1 are (respectively) +, - differential input pair
The ADC0 Data Word is in 2’s complement format for channels configured as differential.
Figure 5.5. AMX0CF: AMUX0 Configuration Register (C8051F020/1)
R/W
Bit6
-
R/W
Bit5
-
R/W
Bit4
-
AIN67IC
R/W
Bit3
Rev. 1.4
AIN45IC
R/W
Bit2
AIN23IC
R/W
Bit1
C8051F020/1
AIN01IC
R/W
Bit0
SFR Address:
00000000
Reset Value
0xBA
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