upd78f9211grt2-jjg-a ETC-unknow, upd78f9211grt2-jjg-a Datasheet - Page 12

• Manufacturer Part Number: upd78f9211grt2-jjg-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: ETC-unknow

CHAPTER 11 STANDBY FUNCTION ..................................................................................................176
CHAPTER 12 RESET FUNCTION .......................................................................................................186
CHAPTER 13 POWER-ON-CLEAR CIRCUIT .....................................................................................194
CHAPTER 14 LOW-VOLTAGE DETECTOR .......................................................................................198
CHAPTER 15 OPTION BYTE................................................................................................................208
CHAPTER 16 FLASH MEMORY ..........................................................................................................211
12
11.1 Standby Function and Configuration.....................................................................................176
11.2 Standby Function Operation...................................................................................................179
12.1 Register for Confirming Reset Source...................................................................................193
13.1 Functions of Power-on-Clear Circuit .....................................................................................194
13.2 Configuration of Power-on-Clear Circuit ...............................................................................195
13.3 Operation of Power-on-Clear Circuit......................................................................................195
13.4 Cautions for Power-on-Clear Circuit......................................................................................196
14.1 Functions of Low-Voltage Detector ........................................................................................198
14.2 Configuration of Low-Voltage Detector .................................................................................198
14.3 Registers Controlling Low-Voltage Detector.........................................................................199
14.4 Operation of Low-Voltage Detector ........................................................................................201
14.5 Cautions for Low-Voltage Detector ........................................................................................205
15.1 Functions of Option Byte.........................................................................................................208
15.2 Format of Option Byte..............................................................................................................209
16.1 Features .....................................................................................................................................211
16.2 Memory Configuration .............................................................................................................212
16.3 Functional Outline ....................................................................................................................212
16.4 Writing with Flash Programmer ..............................................................................................213
16.5 Programming Environment .....................................................................................................214
16.6 Processing of Pins on Board ..................................................................................................216
16.7 On-Board and Off-Board Flash Memory Programming ........................................................219
11.1.1
11.1.2
11.2.1
11.2.2
16.6.1
16.6.2
16.6.3
16.6.4
16.7.1
16.7.2
16.7.3
Standby function........................................................................................................................176
Registers used during standby ..................................................................................................178
HALT mode ...............................................................................................................................179
STOP mode...............................................................................................................................182
X1 and X2 pins ..........................................................................................................................216
RESET pin.................................................................................................................................217
Port pins ....................................................................................................................................218
Power supply .............................................................................................................................218
Flash memory programming mode ............................................................................................219
Communication commands .......................................................................................................219
Security settings ........................................................................................................................220
User’s Manual U16994EJ3V0UD