Z86L825HZ008SC datasheet, PDF - EEWORLD Datasheet

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Z86L825HZ008SC: Description20-Pin Low-Voltage IR Microcontrollers; File Size605KB，79 Pages; ManufacturerZilog, Inc.; Websitehttps://www.zilog.com/

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Z86L825HZ008SC Overview

20-Pin Low-Voltage IR Microcontrollers

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Z86L825/826/827

20-Pin Low-Voltage IR

Microcontrollers

Preliminary Product Specification

PS008808-1203

ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126-3432

Telephone: 408.558.8500 • Fax: 408.558.8300 •

www.ZiLOG.com

Z86L825/826/827

20-Pin Low-Voltage IR Microcontrollers

iii

Table of Contents

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

General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

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

Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Standard Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Pin Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

XTAL1 Crystal 1 (Time-Based Input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

XTAL2 Crystal 2 (Time-Based Output) . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 0 (P00,01,07) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 2 (P27–P20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Port 3 (P36–P31) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Program Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Expanded Register File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

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

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

Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power-On Reset (POR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HALT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

STOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

Stop-Mode Recovery Register (SMR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Stop-Mode Recovery Register 2 (SMR2) . . . . . . . . . . . . . . . . . . . . . . . . . .

Watch-Dog Timer Mode Register (WDTMR) . . . . . . . . . . . . . . . . . . . . . . . .

Mask Selectable Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Brown-out Voltage/Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PS008808-1203

Z86L825/826/827

20-Pin Low-Voltage IR Microcontrollers

List of Figures

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

Figure 12.

Figure 13.

Figure 14.

Figure 15.

Figure 16.

Figure 17.

Figure 18.

Figure 19.

Figure 20.

Figure 21.

Figure 22.

Figure 23.

Figure 24.

Figure 25.

Figure 26.

Figure 27.

Figure 28.

Figure 29.

Figure 30.

Counter/Timers Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

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

20-Pin DIP/SOIC/SSOP Pin Assignment . . . . . . . . . . . . . . . . . . . . . 5

Test Load Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Port 0 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Port 2 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Port 3 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Port 3 Counter/Timer Output Configuration . . . . . . . . . . . . . . . . . . . 18

Program Memory Map (32K ROM) . . . . . . . . . . . . . . . . . . . . . . . . . 19

Expanded Register File Architecture . . . . . . . . . . . . . . . . . . . . . . . . 21

TC8 Control Register—(0D) OH: Read/Write

Except Where Noted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

T8 and T16 Common Control Functions—(0D) 1H:

Read/Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

T16 Control Register—(0D) 2H: Read/Write

Except Where Noted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Stop-Mode Recovery Register—(0F) 0BH:

D6–D0 = Write Only, D7 = Read Only . . . . . . . . . . . . . . . . . . . . . . . 25

Stop-Mode Recovery Register 2—(0F) 0DH: D2–D4,

D6 Write Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Watch-Dog Timer Register—(0F) 0FH: Write Only . . . . . . . . . . . . . 26

Port Configuration Register (PCON)—(0F) 0H: Write Only . . . . . . . 27

Port 2 Mode Register—F6H: Write Only . . . . . . . . . . . . . . . . . . . . . 27

Port 3 Mode Register—F7H: Write Only . . . . . . . . . . . . . . . . . . . . . 27

Port 0 and 1 Mode Register (F8h: Write Only) . . . . . . . . . . . . . . . . 28

Interrupt Priority Register—F9H: Write Only . . . . . . . . . . . . . . . . . . 29

Interrupt Request Register—FAH: Read/Write . . . . . . . . . . . . . . . . 29

Interrupt Mask Register—FBH: Read/Write . . . . . . . . . . . . . . . . . . . 30

Flag Register—FCH: Read/Write . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Stack Pointer High—FEH: Read/Write . . . . . . . . . . . . . . . . . . . . . . 31

Stack Pointer Low—FFH: Read/Write . . . . . . . . . . . . . . . . . . . . . . . 31

PS008808-1203

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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