P80C31BH Intel, P80C31BH Datasheet - Page 2

• Manufacturer Part Number: P80C31BH
• Manufacturer: Intel

Specifications of P80C31BH

• Cpu Family: MCS51
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 16MHz
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Total Internal Ram Size: 128Byte
• # I/os (max): 32
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Through Hole
• Pin Count: 40
• Package Type: PDIP
• Lead Free Status / Rohs Status: Not Compliant

AUTOMOTIVE 80C31BH 80C51BH 87C51
270419 – 1
Figure 1 MCS 51 Microcontroller Architectural Block Diagram
2