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

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

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

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
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