C8051F221
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Silicon Labs C8051F221

Manufacturer No:
C8051F221
Manufacturer:
Silicon Labs
Package:
Tray
Datasheet:
C8051F221 Datasheet
ECAD Model:
-
Description:
IC MCU 8BIT 8KB FLASH 32LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Attributes

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
EEPROM Size:- 
RAM Size:256 x 8
Voltage - Supply (Vcc/Vdd):2.7V ~ 3.6V
Data Converters:A/D 22x8b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:32-LQFP
Supplier Device Package:32-LQFP (7x7)
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Similar Products

Part Number C8051F221 C8051F221R   C8051F226   C8051F231   C8051F321   C8051F121   C8051F220  
Manufacturer Silicon Labs Silicon Labs Silicon Labs Silicon Labs Silicon Labs Silicon Labs Silicon Labs
Product Status Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete
Core Processor 8051 8051 8051 8051 8051 8051 8051
Core Size 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit
Speed 25MHz 25MHz 25MHz 25MHz 25MHz 100MHz 25MHz
Connectivity SPI, UART/USART SPI, UART/USART SPI, UART/USART SPI, UART/USART SMBus (2-Wire/I²C), SPI, UART/USART, USB EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, WDT Brown-out Detect/Reset, POR, WDT Brown-out Detect/Reset, POR, WDT Brown-out Detect/Reset, POR, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, WDT
Number of I/O 22 22 32 22 21 32 32
Program Memory Size 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8) 8KB (8K x 8) 16KB (16K x 8) 128KB (128K x 8) 8KB (8K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - - -
RAM Size 256 x 8 256 x 8 1.25K x 8 256 x 8 2.25K x 8 8.25K x 8 256 x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 3V ~ 3.6V 2.7V ~ 3.6V
Data Converters A/D 22x8b A/D 22x8b A/D 32x8b - A/D 13x10b A/D 8x8b, 8x12b; D/A 2x12b A/D 32x8b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 32-LQFP 32-LQFP 48-TQFP 32-LQFP 28-VFQFN Exposed Pad 64-TQFP 48-TQFP
Supplier Device Package 32-LQFP (7x7) 32-LQFP (7x7) 48-TQFP (7x7) 32-LQFP (7x7) 28-MLP (5x5) 64-TQFP (10x10) 48-TQFP (7x7)

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