Product Summary

The TMS9995NL is a single-chip 16-bit central processing unit (CPU) with 256 byte of on-chip random access memory(RAM). The TMS9995NL is farbiricated using N-channel silicon-gate MOS technology. The rich instruction set of the TMS9995NL is based upon a unique memory-to-memory architecture that features multiple register files resident in memory. Memory-resident register files allow faster response to interrupts and increased programming flexibility. The inclusion of RAM, time function, clock generator, interrupt interface, and a flexible flag register on-chip facilitates support of small system implementations.

Parametrics

TMS9995NL absolute maximum ratings: (1)supply voltage, VCC: -0.3 to 7V; (2)all input voltages: -0.3 to 20V; (3)output voltage: -0.3 to 7V; (4)continuous power dissipation: 1W; (5)operating free-air temperature range: 0 to 70℃; (6)storage temprature range: -55 to 150℃.

Features

TMS9995NL features: (1)16-bit instruction word; (2)memory-to-memory architecture; (3)mincomputer instruction set including signed multiply and divide insturcitons; (4)multiple 16-word register files residing in memory; (5)256 bytes of on-chip RAM; (6)separate memory and interrupt bus structures; (7)8-bit memory data bus; (8)7 prioritized hardware interrupts; (9)16 software interrupts; (10)programmed and DMA I/O capability; (11)serial I/O via communication register unit; (12)on-chip time/event counter; (13)on-chip programmable flags; (14)marco instruction detection feature; (15)automatic first wait state generatuion feature; (16)singe 5volt supply 40-pin package; (17)N-chanel silicon gate MOS technology; (18)on-chip clock generator.

Diagrams

TMS9995NL block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TMS9995NL
TMS9995NL
Other

Data Sheet
Negotiable 
TMS9995NL-12
TMS9995NL-12
Other

Data Sheet
Negotiable