PartNumber | C8051F221-GQ | C8051F220-GQ | C8051F220-GQR |
Description | 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU | 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU | 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 8-bit MCU |
Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | LQFP-32 | TQFP-48 | TQFP-48 |
Series | C8051F221 | C8051F220 | C8051F220 |
Core | 8051 | 8051 | 8051 |
Data Bus Width | 8 bit | 8 bit | 8 bit |
Maximum Clock Frequency | 25 MHz | 25 MHz | 25 MHz |
Program Memory Size | 8 kB | 8 kB | 8 kB |
Data RAM Size | 256 B | 256 B | 256 B |
ADC Resolution | 8 bit | 8 bit | 8 bit |
Number of I/Os | 32 I/O | 32 I/O | 32 I/O |
Operating Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Packaging | Tray | Tray | Reel |
Height | 1.4 mm | 1 mm | 1 mm |
Length | 7 mm | 7 mm | 7 mm |
Product | MCU | - | MCU |
Program Memory Type | Flash | Flash | Flash |
Width | 7 mm | 7 mm | 7 mm |
Brand | Silicon Labs | Silicon Labs | Silicon Labs |
Data ROM Size | 128 B | 128 B | 128 B |
Data ROM Type | Flash | Flash | Flash |
Interface Type | SPI, UART | SPI, UART | SPI, UART |
Moisture Sensitive | Yes | Yes | Yes |
Number of ADC Channels | 32 | 32 | 32 |
Number of Timers/Counters | 3 Timer | 3 Timer | 3 Timer |
Processor Series | C8051 | C8051 | C8051 |
Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
Factory Pack Quantity | 250 | 250 | 500 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
Unit Weight | 0.005584 oz | 0.004603 oz | 0.004603 oz |