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
Terminal Finish Matte Tin (Sn)
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, Temp Sensor, 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
Data Converter A/D 13x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 4