C8051F021-GQ Silicon Laboratories Inc, C8051F021-GQ Datasheet - Page 110

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F021-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F021-GQR
Manufacturer:
SiliconL
Quantity:
2 000
Part Number:
C8051F021-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
C8051F020/1/2/3
110
SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
Register
ADC0LTH
ADC0LTL
ADC1CF
ADC1CN
ADC1
AMX0CF
AMX0SL
AMX1SL
B
CKCON
CPT0CN
CPT1CN
DAC0CN
DAC0H
DAC0L
DAC1CN
DAC1H
DAC1L
DPH
DPL
EIE1
EIE2
EIP1
EIP2
EMI0CN
EMI0CF
EMI0TC
FLACL
FLSCL
IE
IP
OSCICN
OSCXCN
P0
P0MDOUT
P1
P1MDIN
P1MDOUT
P2
P2MDOUT
P3
P3IF
P3MDOUT
†P4
†P5
Address
0xAA
0xAD
0xAB
0xBA
0xBB
0xAC
0xBD
0xC7
0xC6
0x9C
0xD4
0xD3
0xD2
0xD7
0xD6
0xD5
0xAF
0xA3
0xA1
0xB7
0xB6
0xA8
0xB8
0xB2
0xB1
0xA4
0xA5
0xA0
0xA6
0xB0
0xA7
0xF0
0x8E
0x9E
0x9F
0xE6
0xE7
0xF6
0xF7
0x83
0x82
0x80
0x90
0x84
0x85
Table 12.3. Special Function Registers
Description
ADC0 Less-Than High
ADC0 Less-Than Low
ADC1 Analog Multiplexer Configuration
ADC1 Control
ADC1 Data Word
ADC0 Multiplexer Configuration
ADC0 Multiplexer Channel Select
ADC1 Analog Multiplexer Channel Select
B Register
Clock Control
Comparator 0 Control
Comparator 1 Control
DAC0 Control
DAC0 High
DAC0 Low
DAC1 Control
DAC1 High Byte
DAC1 Low Byte
Data Pointer High
Data Pointer Low
Extended Interrupt Enable 1
Extended Interrupt Enable 2
External Interrupt Priority 1
External Interrupt Priority 2
External Memory Interface Control
EMIF Configuration
EMIF Timing Control
FLASH Access Limit
FLASH Scale
Interrupt Enable
Interrupt Priority
Internal Oscillator Control
External Oscillator Control
Port 0 Latch
Port 0 Output Mode Configuration
Port 1 Latch
Port 1 Input Mode
Port 1 Output Mode Configuration
Port 2 Latch
Port 2 Output Mode Configuration
Port 3 Latch
Port 3 Interrupt Flags
Port 3 Output Mode Configuration
Port 4 Latch
Port 5 Latch
Rev. 1.4
page 53*, page 69**
page 53*, page 69**
page 47*, page 63**
page 48*, page 64**
page 180†
page 180†
Page No.
page 226
page 121
page 122
page 123
page 124
page 147
page 147
page 152
page 142
page 143
page 120
page 136
page 137
page 173
page 173
page 174
page 174
page 175
page 175
page 175
page 176
page 177
page 176
page 115
page 113
page 113
page 119
page 79
page 80
page 81
page 79
page 97
page 98
page 86
page 85
page 85
page 88
page 87
page 87

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