Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2000
Series C8051F31x
JESD-609 Code e3
Pbfree Code yes
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
Technology CMOS
Terminal Position QUAD
Supply Voltage 3V
Frequency 25MHz
Base Part Number C8051F31
Pin Count 24
Operating Supply Voltage 3.3V
Supply Voltage-Max (Vsup) 3.6V
Number of Channels 5
Interface 2-Wire, I2C, SMBus, SPI, UART, USART
Memory Size 16kB
Oscillator Type Internal
Number of I/O 21
RAM Size 1.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 16KB 16K x 8
Connectivity SMBus (2-Wire/I2C), SPI, UART/USART
Bit Size 8
Has ADC NO
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 4