GMS97C2051 Datasheet, PDF (33/39 Pages) Hynix Semiconductor – 8-Bit CMOS Microcontorller

8-Bit CMOS Microcontorller
EPROM Programming and Verification Waveforms
Figure 7. EPROM Programming and Verification
GMS97C1051/L1051
Programming
Verification
RST
(VPP)
P3.2
(PROG)
P3.4
(ENABLE)
PORT1
tEHSH
tGLGH
tDVGL
VPP
tSHGL
tGHSL
tGHGL
tGHDX
DATA IN
LOGIC 1
LOGIC 0
tELQV
DATA OUT
P3.0
tAVGL
Address (N)
tEHQZ
Address (N+1)
Figure 8. Programming Waveform
P3.2/ PROG
P3.2/ PROG
10 PULSES

10 MIN


100 ±10
33
HYUNDAI MicroElectronics