IC89LV52 Datasheet, PDF (20/22 Pages) Integrated Circuit Solution Inc – CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8(4)-Kbytes of FLASH

IC89LV52(51)A
P2.3-P2.0
P1.7-P1.0
PROGRAM
SETUP CYCLE
PROGRAM PROGRAM VERIFY PROGRAM
CYCLE
SETUP CYCLE VERIFY CYCLE
ADDRESS IN
tAVGL
tGHAX
ADDRESS IN
tAVQV
tAXQX
P0
tDVCL
P2.6
(Command Setup)
40H
DATA IN
C0H
DATA OUT
tCHDX tDVGL
tGHDX tDVCL
tCHDX
tCLCH
tCLCH
tELQV
tEHQX
P2.7(OE)
PROG
VPP
tSHGL
tGLGH
tGHSL
Figure 17. Programming Timing Wavform
20
Integrated Circuit Solution Inc.
MC010-0D 11/16/2001