C8051F020 Silicon Laboratories Inc, C8051F020 Datasheet - Page 111
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C8051F020
Manufacturer Part Number
C8051F020
Description
IC 8051 MCU 64K FLASH 100TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F02xr
Specifications of C8051F020
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
64
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, 8x12b; 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F020
Manufacturer:
SILICON
Quantity:
2
Company:
Part Number:
C8051F020
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F020
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Company:
Part Number:
C8051F020-GQ
Manufacturer:
SiliconL
Quantity:
4 035
Company:
Part Number:
C8051F020-GQ
Manufacturer:
MICRON
Quantity:
200
Company:
Part Number:
C8051F020-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F020-GQR
Manufacturer:
SILICON
Quantity:
3 000
Company:
Part Number:
C8051F020-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F020-GQR
Manufacturer:
SIL
Quantity:
20 000
Company:
Part Number:
C8051F020DK
Manufacturer:
SiliconL
Quantity:
10
Company:
Part Number:
C8051F020R
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
Register
†P6
†P7
†P74OUT
PCA0CN
PCA0CPH0
PCA0CPH1
PCA0CPH2
PCA0CPH3
PCA0CPH4
PCA0CPL0
PCA0CPL1
PCA0CPL2
PCA0CPL3
PCA0CPL4
PCA0CPM0
PCA0CPM1
PCA0CPM2
PCA0CPM3
PCA0CPM4
PCA0H
PCA0L
PCA0MD
PCON
PSCTL
PSW
RCAP2H
RCAP2L
RCAP4H
RCAP4L
REF0CN
RSTSRC
SADDR0
SADDR1
SADEN0
SADEN1
SBUF0
SBUF1
SCON0
SCON1
SMB0ADR
SMB0CN
SMB0CR
SMB0DAT
SMB0STA
SP
Address
0xDA
0xDD
0xEA
0xED
0xDB
0xDC
0xDE
0xCB
0xCA
0xAE
0xB5
0xD8
0xFA
0xFB
0xFC
0xFD
0xFE
0xEB
0xEC
0xEE
0xD9
0xD0
0xD1
0xEF
0xA9
0xB9
0xCF
0xF9
0xE9
0x8F
0xE5
0xE4
0xF3
0xF2
0xF1
0xC3
0xC0
0xC2
0xC1
0x86
0x96
0x87
0x99
0x98
0x81
Table 12.3. Special Function Registers
Description
Port 6 Latch
Port 7 Latch
Port 4 through 7 Output Mode
PCA Control
PCA Capture 0 High
PCA Capture 1 High
PCA Capture 2 High
PCA Capture 3 High
PCA Capture 4 High
PCA Capture 0 Low
PCA Capture 1 Low
PCA Capture 2 Low
PCA Capture 3 Low
PCA Capture 4 Low
PCA Module 0 Mode Register
PCA Module 1 Mode Register
PCA Module 2 Mode Register
PCA Module 3 Mode Register
PCA Module 4 Mode Register
PCA Counter High
PCA Counter Low
PCA Mode
Power Control
Program Store R/W Control
Program Status Word
Timer/Counter 2 Capture High
Timer/Counter 2 Capture Low
Timer/Counter 4 Capture High
Timer/Counter 4 Capture Low
Programmable Voltage Reference Control
Reset Source Register
UART0 Slave Address
UART1 Slave Address
UART0 Slave Address Enable
UART1 Slave Address Enable
UART0 Data Buffer
UART1 Data Buffer
UART0 Control
UART1 Control
SMBus Slave Address
SMBus Control
SMBus Clock Rate
SMBus Data
SMBus Status
Stack Pointer
Rev. 1.4
C8051F020/1/2/3
page 92†, page 94††
page 181†
page 181†
page 179†
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