HMS87C13042A Datasheet, PDF (77/88 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS

HMS87C130XA/120XA/110XA
TSET1
T_{HLD1 TDLY1}
THLD2
TDLY2
EPROM
Enable
TVPPS
V_PP
CTL0
T_VDDS
0V
CTL1 ^0V
CTL2 0V
V_IHP
T_VPPR
T_CD1
TCD1
V_DD1H
VDD1H
TCD1
T_CD1
A_D7~
A_D0
V_DD
V_DD1H
HA
LA
DATA IN
DATA
OUT
LA
DATA IN
High 8bit Low 8bit
Address Address
Input
Input
Write Mode
Verify
Low 8bit
Address
Input
Write Mode
Figure 20-5 Timing Diagram in Program (Write & Verify) Mode
DATA
OUT
Verify
After input a high address,
output data following low address input
Another high address step
EPROM
Enable
TSET1
T_{HLD1 TDLY1}
T_VPPS
V_IHP
V_PP
CTL0
T_VDDS
0V
CTL1 ^0V
CTL2 0V
A_D7~
A_D0
V_DD
VDD2H
T_VPPR
T_CD1
T_CD2
VDD2H
VDD2H
T_CD2
TCD1
HA
LA
DATA
LA
DATA
HA
LA
DATA
High 8bit Low 8bit
Address Address
Input
Input
DATA
Output
Low 8bit
Address
Input
DATA
Output
High 8bit Low 8bit
Address Address
Input
Input
DATA
Output
Figure 20-6 Timing Diagram in READ Mode
74
Apr. 2001 ver 1.0