ZLP12840OPTMCU datasheet(13/58 Pages) ZILOG

13 / 58 page

PS024406-0106

P R E L I M I N A R Y

Features

ZLP12840 OTP MCU

Product Specification

The ZLP12840 MCU supports 20 interrupt sources with 6 interrupt vectors, as follows:

2 from T8, T16 time-out and capture

3 from UART Tx, UART Rx, UART BRG

1 from LVD

14 from SMR source P20-P27, P30-P33, P00, P07

Any change of logic from P20-P27, P30-P33 can generate an interrupt or SMR

Additional features include:

IR learning amplifier

Low power consumption11 mW (typical)

Three standby modes:

STOP1.7 A (typical)

HALT0.6mA (typical)

Low voltage reset

Intelligent counter/timer architecture to automate generation or reception and demod-

ulation of complex waveform and pulsed signals:

One programmable 8-bit counter/timer with two capture registers and two load

registers

One programmable 16-bit counter/timer with one 16-bit capture register pair and

one 16-bit load register pair

Programmable input glitch filter for pulse reception

The UART baud rate generator can be used as another 8-bit timer when the UART

is not in use.

Six priority interrupts

Three external/UART interrupts

Two assigned to counter/timers

One low-voltage detection interrupt

8-bit UART

RX, TX interrupts

4800, 9600, 19200 and 38400 baud rates

Parity Odd/Even/None

Stop bits 1/2

ZLP12840OPTMCU Datasheet(PDF) 13 Page - Zilog, Inc.