Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2000
Series C8051F9xx
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Frequency 25MHz
Interface 2-Wire, I2C, SMBus, SPI, UART, USART
Memory Size 4kB
Oscillator Type Internal
Number of I/O 17
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 1.8V~3.6V
Core Processor CIP-51 8051
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 4KB 4K x 8
Connectivity SMBus (2-Wire/I2C), SPI, UART/USART
Data Bus Width 8b
Core Architecture 8051