C8051F021-GQ Silicon Laboratories Inc, C8051F021-GQ Datasheet - Page 111

IC 8051 MCU 64K FLASH 64TQFP

C8051F021-GQ

Manufacturer Part Number
C8051F021-GQ
Description
IC 8051 MCU 64K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F02xr
Datasheets

Specifications of C8051F021-GQ

Program Memory Type
FLASH
Program Memory Size
64KB (64K x 8)
Package / Case
64-TQFP, 64-VQFP
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
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
Processor Series
C8051F0x
Core
8051
Data Bus Width
8 bit
Data Ram Size
4.25 KB
Interface Type
I2C/SMBus/SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
32
Number Of Timers
4
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F020DK
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 8-bit or 8-ch x 12-bit
On-chip Dac
2-ch x 12-bit
No. Of I/o's
32
Ram Memory Size
4352Byte
Cpu Speed
25MHz
No. Of Timers
5
No. Of Pwm Channels
5
Rohs Compliant
Yes
Data Rom Size
64 KB
A/d Bit Size
12 bit
A/d Channels Available
8
Height
1.05 mm
Length
10 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Width
10 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1200 - DEV KIT FOR F020/F021/F022/F023
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1201

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F021-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F021-GQ
Manufacturer:
SILICON
Quantity:
1 400
Price:
1.00 USD
Part Number:
C8051F021-GQR
Manufacturer:
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Quantity:
2 000
Part Number:
C8051F021-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F021-GQR
Manufacturer:
SILICON
Quantity:
22
Price:
1.00 USD
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†
Page No.
page 259
page 263
page 263
page 263
page 263
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page 263
page 263
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page 260
page 126
page 144
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page 248
page 248
page 132
page 214
page 224
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page 193
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page 193
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111

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