N79E875 Datasheet, PDF (1/192 Pages) List of Unclassifed Manufacturers – 8-BIT MICROCONTROLLER

Preliminary N79E875 DATA SHEET
8-BIT MICROCONTROLLER
Table of Contents-
1
GENERAL DESCRIPTION ......................................................................................................... 5
2
FEATURES ................................................................................................................................. 6
3
PARTS INFORMATION LIST ..................................................................................................... 8
3.1 Lead Free (RoHS) Parts information list......................................................................... 8
4
PIN CONFIGURATION ............................................................................................................... 9
5
PIN DESCRIPTION................................................................................................................... 10
6
MEMORY ORGANIZATION...................................................................................................... 12
6.1 Program Flash Memory ................................................................................................ 12
6.2 Data Flash Memory ...................................................................................................... 12
6.3 Data Memory (accessed by MOVX) ............................................................................. 12
6.4 Scratch-pad RAM and Register Map ............................................................................ 12
6.5 Working Registers ........................................................................................................ 15
6.6 Bit addressable Locations............................................................................................. 15
6.7 Stack ............................................................................................................................. 15
7
SPECIAL FUNCTION REGISTERS ......................................................................................... 16
7.1 SFR Location Table ...................................................................................................... 16
7.2 SFR Detail Bit Descriptions .......................................................................................... 20
8
INSTRUCTION.......................................................................................................................... 70
9
POWER MANAGEMENT.......................................................................................................... 80
9.1 Idle Mode ...................................................................................................................... 80
9.2 Power Down Mode ....................................................................................................... 80
10 RESET CONDITIONS............................................................................................................... 81
10.1 External Reset .............................................................................................................. 81
10.2 Power-On Reset (POR) ................................................................................................ 81
10.3 Watchdog Timer Reset ................................................................................................. 81
10.4 Software Reset ............................................................................................................. 81
10.5 Brownout Reset ............................................................................................................ 81
10.6 Reset State ................................................................................................................... 81
11 INTERRUPTS ........................................................................................................................... 83
11.1 Interrupt Sources .......................................................................................................... 83
11.2 Priority Level Structure ................................................................................................. 85
11.3 Interrupt Response Time .............................................................................................. 87
12 NVM MEMORY ......................................................................................................................... 89
13 PROGRAMMABLE TIMERS/COUNTERS ............................................................................... 90
Publication Release Date: April 13, 2009
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Revision A02