ZLR644X28640R564AG datasheet, PDF

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ZLR644X28640R564AG: Description8-bit Microcontrollers - MCU; Categorysemiconductor The embedded processor and controller; File Size1MB，144 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

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8-bit Microcontrollers - MCU

ZLR644X28640R564AG Parametric

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Product Category	8-bit Microcontrollers - MCU
Manufacturer	Maxim

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19-4624; Rev 0; 5/09

Crimzon

Infrared Microcontrollers

ZLR64400 ROM MCU

with Learning Amplification

Product Specification

19-4624; Rev 0; 5/09

Maxim Integrated Products Inc.

120 San Gabriel Drive, Sunnyvale CA 94086

ZLR64400 ROM MCU

Product Specification

Table of Contents

Architectural Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Input/Output Port Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Comparator Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Comparator Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port Configuration Register (PCON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 0 Mode Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 0 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 2 Mode Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 2 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 3 Mode Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 3 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Memory and Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ROM Program/Constant Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Linear Memory Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

User Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Stack Pointer Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Infrared Learning Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

UART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Transmitting Data Using the Polled Method . . . . . . . . . . . . . . . . . . . . . . . .

19-4624; Rev 0; 5/09

Table of Contents

ZLR64400 ROM MCU

Product Specification

Transmitting Data Using the Interrupt-Driven Method . . . . . . . . . . . . . . . . .

Receiving Data Using the Polled Method . . . . . . . . . . . . . . . . . . . . . . . . . .

Receiving Data Using the Interrupt-Driven Method . . . . . . . . . . . . . . . . . . .

UART Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UART Baud Rate Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UART Receive Data Register/UART Transmit Data Register . . . . . . . . . . . . . .

UART Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UART Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Baud Rate Generator Constant Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Counter/Timer Functional Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

T8 TRANSMIT Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

T8 DEMODULATION Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

T16 TRANSMIT Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

T16 DEMODULATION Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PING-PONG Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Timer Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Counter/Timer Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Timer 8 Capture High Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Timer 8 Capture Low Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Timer 16 Capture High Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Timer 16 Capture Low Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Counter/Timer 16 High Hold Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Counter/Timer 16 Low Hold Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Counter/Timer 8 High Hold Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Counter/Timer 8 Low Hold Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Counter/Timer 8 Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

T8 and T16 Common Functions Register . . . . . . . . . . . . . . . . . . . . . . . . . .

Timer 16 Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Timer 8/Timer 16 Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Interrupt Priority Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Interrupt Request Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Interrupt Mask Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Crystal 1 Oscillator Pin (XTAL1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Crystal 2 Oscillator Pin (XTAL2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

19-4624; Rev 0; 5/09

Table of Contents

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