Silicon Labs EFM8BB21F16G-C-QFN20 MCUs 8051 50 MHz 16 kB 闪存 2.25 kB RAM 8位 Busy Bee 微控制器

Core: CIP-51 8051

I/O Voltage: 5.8 V

Unit Weight: 814 mg

Data RAM Size: 2.3 kB

Data RAM Type: SRAM, XRAM

ADC Resolution: 12 bit

Data Bus Width: 8 bit

Interface Type: I2C, SPI, UART

Mounting Style: SMD/SMT

Number of I/Os: 16 I/O

Watchdog Timers: Watchdog Timer

Moisture Sensitive: Yes

Program Memory Size: 16 kB

Program Memory Type: Flash

Supply Voltage - Max: 3.6 V

Supply Voltage - Min: 2.2 V

Number of ADC Channels: 15 Channel

Maximum Clock Frequency: 50 MHz

Number of Timers/Counters: 5 x 16 bit

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C