UPD78F9502MA-CAC-A NEC, UPD78F9502MA-CAC-A Datasheet - Page 11

• Manufacturer Part Number: UPD78F9502MA-CAC-A
• Description: 8BIT MCU, 4K FLASH, 128B RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F9502MA-CAC-A

• Controller Family/series: UPD78F
• No. Of I/o's: 8
• Ram Memory Size: 128Byte
• Cpu Speed: 10MHz
• No. Of Timers: 2
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

CHAPTER 14 FLASH MEMORY..........................................................................................................136
CHAPTER 15 INSTRUCTION SET OVERVIEW.................................................................................190
CHAPTER 16 ELECTRICAL SPECIFICATIONS (TARGET) ..............................................................200
CHAPTER 17 PACKAGE DRAWING ..................................................................................................210
CHAPTER 18 RECOMMENDED SOLDERING CONDITIONS ..........................................................211
14.1 Features.....................................................................................................................................136
14.2 Memory Configuration .............................................................................................................137
14.3 Functional Outline ....................................................................................................................137
14.4 Writing with Flash Memory Programmer ...............................................................................138
14.5 Programming Environment .....................................................................................................139
14.6 Processing of Pins on Board ..................................................................................................140
14.7 On-Board and Off-Board Flash Memory Programming........................................................142
14.8 Flash Memory Programming by Self Writing ........................................................................144
15.1 Operation...................................................................................................................................190
15.2 Operation List ...........................................................................................................................192
15.3 Instructions Listed by Addressing Type................................................................................197
14.6.1 EXCLK pin..................................................................................................................................... 140
14.6.2 RESET pin .................................................................................................................................... 141
14.6.3 Port pins ........................................................................................................................................ 141
14.6.4 Power supply................................................................................................................................. 141
14.7.1 Flash memory programming mode ............................................................................................... 142
14.7.2 Communication commands........................................................................................................... 142
14.7.3 Security settings............................................................................................................................ 143
14.8.1 Outline of self programming .......................................................................................................... 144
14.8.2 Cautions on self programming function ......................................................................................... 147
14.8.3 Registers used for self-programming function............................................................................... 147
14.8.4 Example of shifting normal mode to self programming mode........................................................ 154
14.8.5 Example of shifting self programming mode to normal mode........................................................ 157
14.8.6 Example of block erase operation in self programming mode ....................................................... 160
14.8.7 Example of block blank check operation in self programming mode ............................................. 163
14.8.8 Example of byte write operation in self programming mode.......................................................... 166
14.8.9 Example of internal verify operation in self programming mode .................................................... 169
14.8.10
14.8.11 Examples of operation when interrupt-disabled time should be minimized in self programming
15.1.1 Operand identifiers and description methods ................................................................................ 190
15.1.2 Description of “Operation” column................................................................................................. 191
15.1.3 Description of “Flag” column ......................................................................................................... 191
Examples of operation when command execution time should be minimized in self programming
mode ......................................................................................................................................... 173
mode ......................................................................................................................................... 179
Preliminary User’s Manual U18681EJ1V0UD
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