Description
P8031AH Intel CPU – Central Processing Units 3.5 MHz – 12 MHz 40-pin plastic DIP
Type Microcontroller
Family Intel 8031
MCU part number
P8031AH is an OEM/tray microcontroller
Frequency ? 3.5 MHz – 12 MHz
Package 40-pin plastic DIP
Socket DIP40
Architecture / Microarchitecture
Manufacturing process HMOS II
Data width 8 bit
Physical memory 128 KB (64 KB code and 64 KB data)
On-chip peripherals
Four 8-bit ports (32 I/O lines)
Full-duplex serial port
Two 16-bit timers/counters
Clock oscillator
On-chip RAM 128 bytes
Electrical / Thermal parameters
V core ? 5V ± 10%
Minimum/Maximum operating temperature ? -40°C – 85°C
Maximum power dissipation ? 0.69 Watt (12 MHz)
Manufacturer:Intel
Datasheet:Intel/P8031AH.pdf