參數(shù)資料
型號: GMS81C2120
廠商: HYNIX SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
中文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 78/93頁
文件大?。?/td> 853K
代理商: GMS81C2120
GMS81C1404/GMS81C1408
76
June. 2001 Ver 1.2
Figure 22-3 Timing Diagram in Program (Write & Verify) Mode
Figure 22-4 Timing Diagram in READ Mode
V
PP
CTL0
~
High 8bit
Address
Input
HA
LA
DATA IN
~
~
DATA
OUT
~
DATA IN
~
LA
DATA
OUT
EPROM
Enable
CTL1
CTL2
A_D7~
A_D0
V
DD
V
DD1H
0V
0V
0V
Low 8bit
Address
Input
Write Mode
Verify
Low 8bit
Address
Input
Write Mode
Verify
T
VDDS
T
VPPR
T
VPPS
~
V
DD1H
V
DD1H
V
IHP
~
~
~
~
~
~
T
HLD1
T
HLD2
T
SET1
T
DLY1
T
DLY2
T
CD1
T
CD1
T
CD1
T
CD1
V
PP
CTL0
High 8bit
Address
Input
HA
LA
DATA
LA
DATA
DATA
EPROM
Enable
CTL1
CTL2
A_D7~
A_D0
V
DD
V
DD2H
0V
0V
0V
Low 8bit
Address
Input
DATA
Output
T
VDDS
T
VPPR
T
VPPS
V
DD2H
V
DD2H
V
IHP
T
HLD1
T
SET1
T
DLY1
T
CD1
T
CD2
T
CD2
T
CD1
HA
LA
Low 8bit
Address
Input
High 8bit
Address
Input
Low 8bit
Address
Input
DATA
Output
DATA
Output
After input a high address,
output data following low address input
Another high address step
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