IC 8051 MCU 64K FLASH 64TQFP

C8051F021-GQ

Manufacturer Part NumberC8051F021-GQ
DescriptionIC 8051 MCU 64K FLASH 64TQFP
ManufacturerSilicon Laboratories Inc
SeriesC8051F02x
C8051F021-GQ datasheets
 


Specifications of C8051F021-GQ

Program Memory TypeFLASHProgram Memory Size64KB (64K x 8)
Package / Case64-TQFP, 64-VQFPCore Processor8051
Core Size8-BitSpeed25MHz
ConnectivityEBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USARTPeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o32Ram Size4.25K x 8
Voltage - Supply (vcc/vdd)2.7 V ~ 3.6 VData ConvertersA/D 8x8b, 8x12b; D/A 2x12b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Processor SeriesC8051F0xCore8051
Data Bus Width8 bitData Ram Size4.25 KB
Interface TypeI2C/SMBus/SPI/UARTMaximum Clock Frequency25 MHz
Number Of Programmable I/os32Number Of Timers4
Operating Supply Voltage2.7 V to 3.6 VMaximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT3rd Party Development ToolsPK51, CA51, A51, ULINK2
Development Tools By SupplierC8051F020DKMinimum Operating Temperature- 40 C
On-chip Adc8-ch x 8-bit or 8-ch x 12-bitOn-chip Dac2-ch x 12-bit
No. Of I/o's32Ram Memory Size4352Byte
Cpu Speed25MHzNo. Of Timers5
No. Of Pwm Channels5Rohs CompliantYes
Data Rom Size64 KBA/d Bit Size12 bit
A/d Channels Available8Height1.05 mm
Length10 mmSupply Voltage (max)3.6 V
Supply Voltage (min)2.7 VWidth10 mm
Lead Free Status / RoHS StatusLead free / RoHS CompliantFor Use With336-1200 - DEV KIT FOR F020/F021/F022/F023
Eeprom Size-Other names336-1201
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C8051F020/1/2/3
Table 12.3. Special Function Registers
SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
Register
Address
Description
ADC0LTH
0xC7
ADC0 Less-Than High
ADC0LTL
0xC6
ADC0 Less-Than Low
ADC1CF
0xAB
ADC1 Analog Multiplexer Configuration
ADC1CN
0xAA
ADC1 Control
ADC1
0x9C
ADC1 Data Word
AMX0CF
0xBA
ADC0 Multiplexer Configuration
AMX0SL
0xBB
ADC0 Multiplexer Channel Select
AMX1SL
0xAC
ADC1 Analog Multiplexer Channel Select
B
0xF0
B Register
CKCON
0x8E
Clock Control
CPT0CN
0x9E
Comparator 0 Control
CPT1CN
0x9F
Comparator 1 Control
DAC0CN
0xD4
DAC0 Control
DAC0H
0xD3
DAC0 High
DAC0L
0xD2
DAC0 Low
DAC1CN
0xD7
DAC1 Control
DAC1H
0xD6
DAC1 High Byte
DAC1L
0xD5
DAC1 Low Byte
DPH
0x83
Data Pointer High
DPL
0x82
Data Pointer Low
EIE1
0xE6
Extended Interrupt Enable 1
EIE2
0xE7
Extended Interrupt Enable 2
EIP1
0xF6
External Interrupt Priority 1
EIP2
0xF7
External Interrupt Priority 2
EMI0CN
0xAF
External Memory Interface Control
EMI0CF
0xA3
EMIF Configuration
EMI0TC
0xA1
EMIF Timing Control
FLACL
0xB7
FLASH Access Limit
FLSCL
0xB6
FLASH Scale
IE
0xA8
Interrupt Enable
IP
0xB8
Interrupt Priority
OSCICN
0xB2
Internal Oscillator Control
OSCXCN
0xB1
External Oscillator Control
P0
0x80
Port 0 Latch
P0MDOUT
0xA4
Port 0 Output Mode Configuration
P1
0x90
Port 1 Latch
P1MDIN
0xBD
Port 1 Input Mode
P1MDOUT
0xA5
Port 1 Output Mode Configuration
P2
0xA0
Port 2 Latch
P2MDOUT
0xA6
Port 2 Output Mode Configuration
P3
0xB0
Port 3 Latch
P3IF
0xAD
Port 3 Interrupt Flags
P3MDOUT
0xA7
Port 3 Output Mode Configuration
†P4
0x84
Port 4 Latch
†P5
0x85
Port 5 Latch
110
Rev. 1.4
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