EM6819 datasheet(5/154 Pages) EMMICRO

5 / 154 page

EM6819

07 /09 – rev.D

www.emmicroelectronic.com

TABLE OF CONTENTS

EM6819 FAMILY

SYSTEM OVERVIEW

2.1

OPERATING MODES

2.1.1

Active mode

2.2

LOW POWER MODES

2.2.1

Standby mode

2.2.2

Sleep mode

2.2.3

Sleep Wake-up

2.2.4

Power-down mode

2.2.5

Operation mode registers

2.3

2.4

POWER MANAGEMENT

2.4.1

Brownout

2.4.2

Powercheck

2.4.3

POR

2.4.4

Powermanagment Registers

2.5

2.6

PORT TERMINAL CONNECTION REFERENCE TABLE

2.7

TSSOP PACKAGE PINOUT CIRCUIT WITHOUT DC-DC AND S08

2.8

TSSOP PACKAGE PINOUT CIRCUIT WITH DC-DC

2.9

QFN PACKAGES WITH AND WITHOUT DCDC

CPU CORE CR816

3.1

PM_MISS FUNCTION (FLASH READ MONITOR)

NVM MEMORY

4.1

INTRODUCTION

4.2

NVM ARCHITECTURE

4.3

RAM CACHE

4.4

WRITE DATA IN NVM

4.4.1

Row and sector selection

4.4.2

Fast/slow operation

4.4.3

Erase

4.4.4

Write

4.5

ROW 61 SECTOR 5

4.6

ROW 62 SECTOR 5

4.6.1

Temperature tolerance

4.7

ROW 63 SECTOR 5

4.8

READ DATA IN NVM

4.9

ROW TO CACHE

4.9.1

NVM configuration registers

CRC CHECK

5.1

CRC CHECK ON PROGRAM AREA

5.2

CRC CHECK ON DATA AREA

ROM API ROUTINES

6.1

BOOT SEQUENCE

6.2

SUB-ROUTINES USED FOR APPLICATION

RAM

RESET CONTROLLER

8.1

RESET SOURCES

8.2

RESET SIGNALS

8.2.1

POR

8.2.2

PorLog

8.2.3

ResAna

8.2.4

ResSys

8.2.5

Reset Flags

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