GMS81C2012 Datasheet, PDF (91/107 Pages) Hynix Semiconductor – HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS

HYUNDAI MicroElectronics
GMS81C2012/GMS81C2020
T_SET1
T_{HLD1 TDLY1}
EPROM
Enable
T_VPPS
V_IHP
VPP
CTL0/1
T_VDDS
0V
T_VPPR
CTL2 ^0V
CTL3 0V
A_D7~
A_D0
VDD
V_DD1H
T_CD1
T_CD1
V_DD1H
HA
LA
High 8bit Low 8bit
Address Address
Input
Input
T_HLD2
T_DLY2
V_DD1H
T_CD1
T_CD1
DATA IN
DATA
OUT
LA
Write Mode
Verify
Low 8bit
Address
Input
DATA IN
DATA
OUT
Write Mode
Verify
Figure 21-3 Timing Diagram in Program (Write & Verify) Mode
MAR. 2000 Ver 1.00
91