參數(shù)資料
型號: HMS99C51S
廠商: Electronic Theatre Controls, Inc.
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH
中文描述: 8位單片機與嵌入式閃存微控制器
文件頁數(shù): 55/73頁
文件大?。?/td> 696K
代理商: HMS99C51S
HMS99C51S/52S/54S/56S/58S
Sep. 2004 Ver 1.01
51
Bit Position
Name
Function
Bit0
PGM_SET
Program Power Setup
Positive Gate Pump Setup
Bit1
ER_SET
Erase Power Setup
Negative/Positive Gate Pump Setup
Bit2~Bit7
-
-
Reserved
Table 17. Control Register
Bit Position
Name
Function
Function Effect
Bit7 ~ Bit6
VEEIOPT[1:0]
Define VEEI
(Negative Pump Output Value)
00 : VEEI
-09V
01 : VEEI
-10V
10 : VEEI
-11V
Bit5 ~ Bit4
VPPIOPT[1:0]
Define VPPI
(Positive Gate Pump Output Value)
00 : VPPI
09V
01 : VPPI
10V
10 : VPPI
11V
Bit3
DNWOPT
Define DNWELL Bias
0 : DNWELL Bias = V
CC
-V
T
1 : DNWELL Bias = V
PP
-V
T
Bit2
I_ER_VFY
ER_VFY
1: Down the level to check a
erased cell (around 1V)
0: default(around 2V)
Bit1
I_PGM_VFY
PGM_VFY
1: Up the level to check a pro-
grammed cell (around 6V)
0: default(around 5V)
Bit0
-
Reserved
For Other Test
Table 18. Power Register
Bit Position
Name
Function
Function Effect
Bit0
EBR0
Erase Block (0000
H
~07FF
H
)
Erase 2K Bytes
Bit1
EBR1
Erase Block (0800
H
~0FFF
H
)
Erase 2K Bytes
Bit2
EBR2
Erase Block (1000
H
~17FF
H
)
Erase 2K Bytes
Bit3
EBR3
Erase Block (1800
H
~1FFF
H
)
Erase 2K Bytes
Bit4
EBR4
Erase Block (2000
H
~3FFF
H
)
Erase 8K Bytes
Bit5
EBR5
Erase Block (4000
H
~5FFF
H
)
Erase 8K Bytes
Bit6
EBR6
Erase Block (6000
H
~7FFF
H
)
Erase 8K Bytes
Table 19. Erase Block Register(EBR)
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