ChipFind - документация

Электронный компонент: Z86L827SZ008SC

Скачать:  PDF   ZIP

Document Outline

ZiLOG Worldwide Headquarters 532 Race Street San Jose, CA 95126-3432
Telephone: 408.558.8500 Fax: 408.558.8300
www.ZiLOG.com
Preliminary Product Specification
PS008808-1203
Z86L825/826/827
20-Pin Low-Voltage IR
Microcontrollers
P R E L I M I N A R Y
PS008808-1203
This publication is subject to replacement by a later edition. To determine whether a later edition
exists, or to request copies of publications, contact:
ZiLOG Worldwide Headquarters
532 Race Street
San Jose, CA 95126-3432
Telephone: 408.558.8500
Fax: 408.558.8300
www.ZiLOG.com
ZiLOG is a registered trademark of ZiLOG Inc. in the United States and in other countries. All other products and/or
service names mentioned herein may be trademarks of the companies with which they are associated.
Document Disclaimer
2003 by ZiLOG, Inc. All rights reserved. Information in this publication concerning the devices, applications, or
technology described is intended to suggest possible uses and may be superseded. ZiLOG, INC. DOES NOT
ASSUME LIABILITY FOR OR PROVIDE A REPRESENTATION OF ACCURACY OF THE INFORMATION, DEVICES,
OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT. ZiLOG ALSO DOES NOT ASSUME LIABILITY FOR
INTELLECTUAL PROPERTY INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES,
OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. Devices sold by ZiLOG, Inc. are covered by warranty
and limitation of liability provisions appearing in the ZiLOG, Inc. Terms and Conditions of Sale. ZiLOG, Inc. makes no
warranty of merchantability or fitness for any purpose. Except with the express written approval of ZiLOG, use of
information, devices, or technology as critical components of life support systems is not authorized. No licenses are
conveyed, implicitly or otherwise, by this document under any intellectual property rights.
Z86L825/826/827
20-Pin Low-Voltage IR Microcontrollers
PS008808-1203
P R E L I M I N A R Y
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
XTAL1 Crystal 1 (Time-Based Input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
XTAL2 Crystal 2 (Time-Based Output) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Port 0 (P00,01,07) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Port 2 (P27P20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Port 3 (P36P31) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Comparator Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Program Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Expanded Register File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Register File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Counter/Timer Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Counter/Timer Functional Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Power-On Reset (POR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
HALT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
STOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Port Configuration Register (PCON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Stop-Mode Recovery Register (SMR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Stop-Mode Recovery Register 2 (SMR2) . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Watch-Dog Timer Mode Register (WDTMR) . . . . . . . . . . . . . . . . . . . . . . . . 64
Mask Selectable Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Brown-out Voltage/Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Z86L825/826/827
20-Pin Low-Voltage IR Microcontrollers
PS008808-1203
P R E L I M I N A R Y
iv
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Z86L825/826/827 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Precharacterization Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Customer Feedback Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Z86L825/826/827 20-Pin Low-Voltage IR Microcontrollers . . . . . . . . . . . . . 72
Customer Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Return Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Problem Description or Suggestion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Z86L825/826/827
20-Pin Low-Voltage IR Microcontrollers
PS008808-1203
P R E L I M I N A R Y
v
List of Figures
Figure 1. Counter/Timers Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 2. Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 3. 20-Pin DIP/SOIC/SSOP Pin Assignment . . . . . . . . . . . . . . . . . . . . . 5
Figure 4. Test Load Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 5. Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 6. Port 0 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 7. Port 2 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 8. Port 3 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 9. Port 3 Counter/Timer Output Configuration . . . . . . . . . . . . . . . . . . . 18
Figure 10. Program Memory Map (32K ROM) . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 11. Expanded Register File Architecture . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 12. Register Pointer Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 13. TC8 Control Register--(0D) OH: Read/Write
Except Where Noted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 14. T8 and T16 Common Control Functions--(0D) 1H:
Read/Write . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 15. T16 Control Register--(0D) 2H: Read/Write
Except Where Noted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 16. Stop-Mode Recovery Register--(0F) 0BH:
D6D0 = Write Only, D7 = Read Only . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 17. Stop-Mode Recovery Register 2--(0F) 0DH: D2D4,
D6 Write Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 18. Watch-Dog Timer Register--(0F) 0FH: Write Only . . . . . . . . . . . . . 26
Figure 19. Port Configuration Register (PCON)--(0F) 0H: Write Only . . . . . . . 27
Figure 20. Port 2 Mode Register--F6H: Write Only . . . . . . . . . . . . . . . . . . . . . 27
Figure 21. Port 3 Mode Register--F7H: Write Only . . . . . . . . . . . . . . . . . . . . . 27
Figure 22. Port 0 and 1 Mode Register (F8h: Write Only) . . . . . . . . . . . . . . . . 28
Figure 23. Interrupt Priority Register--F9H: Write Only . . . . . . . . . . . . . . . . . . 29
Figure 24. Interrupt Request Register--FAH: Read/Write . . . . . . . . . . . . . . . . 29
Figure 25. Interrupt Mask Register--FBH: Read/Write . . . . . . . . . . . . . . . . . . . 30
Figure 26. Flag Register--FCH: Read/Write . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 27. Register Pointer--FDH: Read/Write . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 28. Stack Pointer High--FEH: Read/Write . . . . . . . . . . . . . . . . . . . . . . 31
Figure 29. Stack Pointer Low--FFH: Read/Write . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 30. Register Pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32