C8051F045 Silicon Laboratories Inc, C8051F045 Datasheet - Page 71
C8051F045
Manufacturer Part Number
C8051F045
Description
IC 8051 MCU 64K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F04xr
Specifications of C8051F045
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
CAN, 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 13x10b
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
336-1157
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F045
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F045-GQ
Manufacturer:
SiliconL
Quantity:
1 200
Company:
Part Number:
C8051F045-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F045-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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Bits7-4:
Bit3:
Bit2:
Bit1:
Bit0:
NOTE:
Bits7-4:
Bits3-0:
Bit7
Bit7
R
R
-
-
UNUSED. Read = 0000b; Write = don’t care
PORT3IC: Port 3 even/odd Pin Input Pair Configuration Bit
0: Port 3 even and odd input channels are independent single-ended inputs
1: Port 3 even and odd input channels are (respectively) +, - differential input pair
HVDA2C: HVDA 2’s Compliment Bit
0: HVDA output measured as an independent single-ended input
1: 2’s compliment value Result from HVDA
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.
UNUSED. Read = 0000b; Write = don’t care
AMX0AD3-0: AMX0 Address Bits
0000-1111b: ADC Inputs selected per Table 6.1.
Bit6
Bit6
R
R
-
-
SFR Definition 6.2. AMX0SL: AMUX0 Channel Select
SFR Definition 6.1. AMX0CF: AMUX0 Configuration
Bit5
Bit5
R
R
-
-
Bit4
Bit4
R
R
-
-
AMX0AD3 AMX0AD2 AMX0AD1 AMX0AD0 00000000
PORT3IC HVDA2C
Rev. 1.5
R/W
R/W
Bit3
Bit3
C8051F040/1/2/3/4/5/6/7
R/W
R/W
Bit2
Bit2
AIN23IC
R/W
R/W
Bit1
Bit1
SFR Address:
SFR Address:
AIN01IC
SFR Page:
SFR Page:
R/W
R/W
Bit0
Bit0
0xBA
0
0xBB
0
SFR Address:
Reset Value
00000000
Reset Value
71
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