![](http://datasheet.mmic.net.cn/90000/MTA85801S-10I-SS_datasheet_3509091/MTA85801S-10I-SS_3.png)
1995 Microchip Technology Inc.
DS40115C-page 3
MTA85XXX
Table of Contents
1.0
General Description ................................................................................................................................................................... 4
2.0
Architectural Description ............................................................................................................................................................ 5
3.0
Factory Programming Options ................................................................................................................................................... 7
4.0
Program Memory ....................................................................................................................................................................... 8
5.0
Data Memory and Operational Register Files.......................................................................................................................... 10
6.0
Special Purpose Registers....................................................................................................................................................... 18
7.0
Reset Condition ....................................................................................................................................................................... 19
8.0
Prescaler.................................................................................................................................................................................. 20
9.0
Basic Instruction Set Summary................................................................................................................................................ 21
10.0
Watchdog Timer (WDT) ........................................................................................................................................................... 23
11.0
Oscillator Configurations.......................................................................................................................................................... 24
12.0
Reset........................................................................................................................................................................................ 26
13.0
Power-Down Mode (SLEEP) ................................................................................................................................................... 30
14.0
Configuration Fuses................................................................................................................................................................. 31
15.0
Electrical Characteristics.......................................................................................................................................................... 32
16.0
DC and AC Characteristics ...................................................................................................................................................... 44
17.0
EEPROM Bus Description ....................................................................................................................................................... 52
18.0
Write Operation........................................................................................................................................................................ 54
19.0
Read Operation........................................................................................................................................................................ 56
20.0
General EEPROM Information................................................................................................................................................. 58
21.0
Development Support .............................................................................................................................................................. 59
22.0
Packaging Diagrams and Dimensions ..................................................................................................................................... 63
23.0
Package Marking Information .................................................................................................................................................. 64