Product Summary

The N8344AH is a high performance 8-bit microcontroller with on-chip serial communication controller. It is for Use with External Program Memory.

Parametrics

N8344AH absolute 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 -21.5 v; (4)voltage on any other pin to VSS: -0.5 to -7v; (5)power dissipation: 2w.

Features

N8344AH features: (1)Optimized for Real Time Control 12 MHz Clock, Priority Interrupts, 32 Programmable I/O Lines, Two 16-bit Timer/Counters; (2)Boolean Processor; (3)4K X 8 ROM, 192 X 8 RAM; (4)64K Accessible External Program Memory; (5)64K Accessible External Data Memory; (6)4 us Multiply and Divide; (7)Serial Communication Processor that Operates Concurrently to CPU; (8)2.4 Mbps Maximum Data Rate; (9)375 Kbps using On-Chip Phase Locked Loop; (10)Communication Software in Silicon: Complete Data Link Functions; Automatic Station Response; (11)Operates as an SDLC Primary or Secondary Station.

Diagrams

N8344AH block diagram