C8051F045R Silicon Labs, C8051F045R Datasheet - Page 146
![no-image](/images/no-image-200.jpg)
C8051F045R
Manufacturer Part Number
C8051F045R
Description
8-bit Microcontrollers - MCU 25 MIPS 64KB 10ADC
Manufacturer
Silicon Labs
Datasheet
1.C8051F044R.pdf
(328 pages)
Specifications of C8051F045R
Product Category
8-bit Microcontrollers - MCU
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
25 MHz
Program Memory Size
64 KB
Data Ram Size
4.25 KB
On-chip Adc
Yes
Operating Supply Voltage
2.7 V to 3.6 V
Package / Case
TQFP-64
Mounting Style
SMD/SMT
A/d Bit Size
10 bit
A/d Channels Available
13
Data Rom Size
64 KB
Interface Type
CAN, SMBus, SPI, UART
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
32
Number Of Timers
16 bit
Processor Series
C8051
Program Memory Type
Flash
Factory Pack Quantity
500
Supply Voltage - Max
3.6 V
Supply Voltage - Min
2.7 V
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C8051F040/1/2/3/4/5/6/7
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SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
ACC
ADC0CF
ADC0CN
ADC0GTH
ADC0GTL
ADC0H
ADC0L
ADC0LTH
ADC0LTL
ADC2
ADC2CF
ADC2CN
ADC2GT
ADC2LT
AMX0CF
AMX0PRT
AMX0SL
AMX2CF
AMX2SL
B
CAN0ADR
CAN0CN
CAN0DATH
CAN0DATL
CAN0STA
CAN0TST
CKCON
CLKSEL
CPT0MD
CPT1MD
CPT2MD
CPT0CN
CPT1CN
CPT2CN
DAC0CN
DAC0H
DAC0L
DAC1CN
DAC1H
Register
3
3
3
3
3
3
3
3
3
3
3
3
0xE0
0xBC
0xE8
0xC5
0xC4
0xBF
0xBE
0xC7
0xC6
0xBE
0xBC
0xE8
0xC4
0xC6
0xBA
0xBD
0xBB
0xBA
0xBB
0xF0
0xDA
0xF8
0xD9
0xD8
0xC0
0xDB
0x8E
0x97
0x89
0x89
0x89
0x88
0x88
0x88
0xD4
0xD3
0xD2
0xD4
0xD3
Address
Table 12.3. Special Function Registers
All Pages Accumulator
0
0
0
0
0
0
0
0
2
2
2
2
2
0
0
0
2
2
All Pages B Register
1
1
1
1
1
1
0
F
1
2
3
1
2
3
0
0
0
1
1
SFR Page
ADC0 Configuration
ADC0 Control
ADC0 Greater-Than High
ADC0 Greater-Than Low
ADC0 Data Word High
ADC0 Data Word Low
ADC0 Less-Than High
ADC0 Less-Than Low
ADC2 Data Word
ADC2 Analog Multiplexer Configuration
ADC2 Control
ADC2 Window Comparator Greater-Than page 100
ADC2 Window Comparator Less-Than
ADC0 Multiplexer Configuration
ADC0 Port 3 I/O Pin Select
ADC0 Multiplexer Channel Select
ADC2 Multiplexer Configuration
ADC2 Multiplexer Channel Select
CAN0 Address
CAN0 Control
CAN0 Data Register High
CAN0 Data Register Low
CAN0 Status
CAN0 Test Register
Clock Control
Oscillator Clock Selection Register
Comparator 0 Mode Selection
Comparator 1 Mode Selection
Comparator 2 Mode Selection
Comparator 0 Control
Comparator 1 Control
Comparator 2 Control
DAC0 Control
DAC0 High
DAC0 Low
DAC1 Control
DAC1 High Byte
Rev. 1.5
Description
page 152
page 58
page 59
page 62
page 62
page 60
page 60
page 62
page 63
page 99
page 95
page 98
page 100
page 49
page 51
page 49
page 97
page 95
page 152
page 213
page 213
page 212
page 212
page 214
page 214
page 293
page 175
page 125
page 125
page 125
page 124
page 124
page 124
page 108
page 107
page 107
page 110
page 109
Page No.
1
1
1
1
1
1
1
1
1
1
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