PIC16F882-I/SOQTP 데이터 시트보기 (PDF) - Microchip Technology

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PIC16F882-I/SOQTP

28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16F882/883/884/886/887

FIGURE 10-1:

FLASH PROGRAM MEMORY READ CYCLE EXECUTION

Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

Flash ADDR

Flash Data

PC

PC + 1

EEADRH,EEADR

PPCC++33

PC + 4

PC + 5

INSTR (PC)

INSTR (PC + 1) EEDATH,EEDAT INSTR (PC + 3) INSTR (PC + 4)

INSTR(PC - 1)

executed here

BSF EECON1,RD

executed here

INSTR(PC + 1)

executed here

Forced NOP

executed here

INSTR(PC + 3)

executed here

INSTR(PC + 4)

executed here

RD bit

EEDATH

EEDAT

Register

EERHLT

DS41291G-page 120

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