ZLF645E0H4864G datasheet, PDF - EEWORLD Datasheet

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ZLF645E0H4864G: Description8-bit Microcontrollers - MCU Integrated Circuits (ICs) - IC MCU 64K FLASH 1K RAM 48-SSOP; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，201 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

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ZLF645E0H4864G Overview

8-bit Microcontrollers - MCU Integrated Circuits (ICs) - IC MCU 64K FLASH 1K RAM 48-SSOP

ZLF645E0H4864G Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	conform to
Maker	Maxim
Parts packaging code	SSOP
package instruction	SSOP, SSOP48,.4
Contacts	48
Reach Compliance Code	unknown
ECCN code	5A992
Samacsys Description	ZLF645 Series Flash MCUs
Has ADC	NO
Address bus width
bit size	8
maximum clock frequency	8 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	R-PDSO-G48
length	15.875 mm
Number of I/O lines	40
Number of terminals	48
Maximum operating temperature	70 °C
Minimum operating temperature
PWM channel	NO
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Encapsulate equivalent code	SSOP48,.4
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	2/3.3 V
Certification status	Not Qualified
RAM (bytes)	1024
rom(word)	65536
ROM programmability	FLASH
Maximum seat height	2.79 mm
speed	8 MHz
Maximum slew rate	6 mA
Maximum supply voltage	3.6 V
Minimum supply voltage	1.9 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	0.635 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.49 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER
Base Number Matches	1

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19-4572; Rev 0; 4/09

Crimzon

Infrared Microcontrollers

ZLF645 Series Flash MCUs

with Learning Amplification

Product Specification

Maxim Integrated Products Inc.

120 San Gabriel Drive, Sunnyvale CA 94086

ZLF645 Series Flash MCUs

Product Specification

Table of Contents

Architectural Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Interrupt Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Additional Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

I/O Port Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RESET (Input, Active Low) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Port 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

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

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

Port 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port Configuration Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 0/1 Mode Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Port 1 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

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

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

Port 4 Mode Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 4 Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Flash Program/Constant Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

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

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

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ZLF645 Series Flash MCUs

Product Specification

ICP Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Enabling ICP Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

State of ZLF645 in ICP Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Enabling Flash Accesses Through the ICP . . . . . . . . . . . . . . . . . . . . . . . . .

ICP Interface Logic Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ICP Interface Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ICP Data Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ICP Auto-Baud Detector/Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ICP Serial Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ICP In-Circuit Programming Commands . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Programming through the ICP Interface . . . . . . . . . . . . . . . . . . . . . .

Differences Between CPU Based and ICP Based Flash Programming/

Erase Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Using ICP Commands for Flash Programming/Read Operations . . . . .

In-Circuit Programming Control Register Definitions . . . . . . . . . . . . . . . . . .

ICP Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ICP Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TEST Mode Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Exiting ICP Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Memory Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Information Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Controller Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Executing Flash Memory Accesses Through the Flash Controller . . . .

Flash Code Protection Against External Access . . . . . . . . . . . . . . . . . .

Flash Code Protection Against Accidental Program and Erasure . . . . .

Byte Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page Erase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mass Erase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Control Register Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Page Select Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Sector Protect Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Frequency High and Low Byte Registers . . . . . . . . . . . . . . . . . .

Flash Controller Functions Summary . . . . . . . . . . . . . . . . . . . . . . . . . .

Flash Byte Programming Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

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