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W78E516DDG Datasheet(PDF) 1 Page - Nuvotem Talema |
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W78E516DDG Datasheet(HTML) 1 Page - Nuvotem Talema |
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1 / 90 page  W78E516D/W78E058D Data Sheet 8-BIT MICROCONTROLLER Publication Release Date: Feb 15, 2011 - 1 - Revision A09 Table of Contents- 1 GENERAL DESCRIPTION ......................................................................................................... 4 2 FEATURES ................................................................................................................................. 5 3 PARTS INFORMATION LIST ..................................................................................................... 6 3.1 Lead Free (RoHS) Parts information list......................................................................... 6 4 PIN CONFIGURATIONS............................................................................................................. 7 5 PIN DESCRIPTIONS .................................................................................................................. 9 6 BLOCK DIAGRAM .................................................................................................................... 10 7 FUNCTIONAL DESCRIPTION.................................................................................................. 11 7.1 On-Chip Flash EPROM ................................................................................................ 11 7.2 I/O Ports........................................................................................................................ 11 7.3 Serial I/O ....................................................................................................................... 11 7.4 Timers ........................................................................................................................... 11 7.4.1 Clock ..............................................................................................................................12 7.5 Interrupts....................................................................................................................... 12 7.6 Data Pointers ................................................................................................................ 12 7.7 Architecture................................................................................................................... 12 7.7.1 ALU ................................................................................................................................12 7.7.2 Accumulator ...................................................................................................................12 7.7.3 B Register.......................................................................................................................12 7.7.4 Program Status Word .....................................................................................................12 7.7.5 Stack Pointer ..................................................................................................................13 7.7.6 Scratch-pad RAM ...........................................................................................................13 7.7.7 AUX-RAM .......................................................................................................................13 8 MEMORY ORGANIZATION...................................................................................................... 14 8.1 Program Memory (on-chip Flash) ................................................................................. 14 8.2 Scratch-pad RAM and Register Map ............................................................................ 14 8.2.1 Working Registers ..........................................................................................................16 8.2.2 Bit addressable Locations ..............................................................................................16 8.2.3 Stack ..............................................................................................................................16 8.2.4 AUX-RAM .......................................................................................................................16 9 SPECIAL FUNCTION REGISTERS ......................................................................................... 17 9.1 SFR Detail Bit Descriptions .......................................................................................... 19 10 INSTRUCTION.......................................................................................................................... 37 11 INSTRUCTION TIMING ............................................................................................................ 45 12 POWER MANAGEMENT.......................................................................................................... 46 12.1 Idle Mode ...................................................................................................................... 46 12.2 Power Down Mode ....................................................................................................... 46 13 RESET CONDITIONS............................................................................................................... 47 |
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