C8051F221-GQR Silicon Laboratories Inc, C8051F221-GQR Datasheet - Page 5

IC 8051 MCU 8K FLASH 32LQFP

C8051F221-GQR

Manufacturer Part Number
C8051F221-GQR
Description
IC 8051 MCU 8K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F2xxr
Datasheets

Specifications of C8051F221-GQR

Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
22
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 22x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
C8051F2x
Core
8051
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
32
Number Of Timers
3 bit
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
C8051F226DK
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit, 32 Channel
For Use With
336-1241 - DEV KIT F220/221/226/230/231/236
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
 Details

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F221-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
18. JTAG ...................................................................................................................... 139
Contact Information.................................................................................................. 144
17.2.Timer 2 .......................................................................................................... 133
18.1.Flash Programming Commands..................................................................... 140
18.2.Boundary Scan Bypass and ID Code ............................................................. 143
18.3.Debug Support ............................................................................................... 143
17.2.1.Mode 0: 16-bit Counter/Timer with Capture ........................................... 134
17.2.2.Mode 1: 16-bit Counter/Timer with Auto-Reload.................................... 135
17.2.3.Mode 2: Baud Rate Generator ............................................................... 136
18.2.1.BYPASS Instruction ............................................................................... 143
18.2.2.IDCODE Instruction................................................................................ 143
Rev. 1.6
C8051F2xx
5

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