Product Summary

The P8344AH is a high performance 8-bit microcontroller, the intel 8051 Core, with an intelligent/high performance HDLC/SDLC serial communication controller, called the serial interface unit(SIU). The P8344AH is available in a hermetically sealed, ceramic 40-lead dual in-line package which include a window that allows for EPROM erasure when exposed to ultraviolet light.

Parametrics

P8344AH maximum ratings: (1)Ambient temperature under bias: 0 to 70℃; (2)Storage temperature: -65 to 150℃; (3)Voltage on EA, VPP Pin to VSS: -0.5 to 21.5V; (4)Voltage on any other pin to VSS: -0.5 to 7V; (5)Power dissipation: 2w.

Features

P8344AH features: (1)Optimized for Real time control 12MHz clock, priority interrupts, 32 programmable I/O lines, two 16-bit timer/counters; (2)Boolean processor; (3)4K×8ROM, 192 ×8RAM; (4)64K accessible external program memory; (5)64k accessible external data memory; (6)4μs multiply and divide.

Diagrams