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TTP252 Datasheet 4-bit CPU base microcontroller

Manufacturer: TONTEK

Datasheet Details

Part number TTP252
Manufacturer TONTEK
File Size 393.64 KB
Description 4-bit CPU base microcontroller
Download TTP252 Download (PDF)

General Description

: TTP252 MCU is an easy-used 4-bit CPU base microcontroller.

It contains 1984-word ROM、96-nibble RAM、timer/Counter、timer/PWM、 interrupt service 、IO control hardware、LVR、touch pad and LDO

Overview

Preliminary TTP252 TonTouchTM TTP252 Target Spec.

§ PATENTED 1.

PATENT :『電流源控制及補償觸控電容感測方法及其裝置』 PAT NO.

Key Features

  • d 1 machine cycle(2 system clocks) except read table instruction(RTB) 4. advance CMOS process 5. Working memory with 1984.
  • 16 program ROM and 96.
  • 4 SRAM 6. 2-level stacks 7. Operating voltage: 2.0V~5.5V 8. System operating frequency: (at VDD=5V ) . High speed system oscillator (OSCH): Built-in RC oscillator: 4MHz(typical) . Low speed peripheral oscillator (OSCL): Built-in RC oscillator: 16KHz(typical) 9. Offer 8 IO+8 touch pad or 16 general programmable I/O IO port built-in key wake-up feat.