參數(shù)資料
型號(hào): MB84VD21181
廠商: Fujitsu Limited
英文描述: 16M ( x 8/ x 16) FLASH MEMORY & 4M ( x 8/ x 16) STATIC RAM
中文描述: 1,600(× 8 / × 16)閃存
文件頁(yè)數(shù): 5/55頁(yè)
文件大小: 907K
代理商: MB84VD21181
MB84VD2118XA-
85
/MB84VD2119XA-
85
5
I
PIN DESCRIPTION
Pin
Function
Input/Output
A
0
to A
17
Address Inputs (Common)
I
A
-1
, A
18
, A
19
Address Input (Flash)
I
SA
Address Input (SRAM)
I
DQ
0
to DQ
15
Data Inputs/Outputs (Common)
I/O
CEf
Chip Enable (Flash)
I
CE1s
Chip Enable (SRAM)
I
CE2s
Chip Enable (SRAM)
I
OE
Output Enable (Common)
I
WE
Write Enable (Common)
I
RY/BY
Ready/Busy Outputs (Flash) Open Drain Output
O
UBs
Upper Byte Control (SRAM)
I
LBs
Lower Byte Control (SRAM)
I
CIOf
I/O Configuration (Flash)
CIOf
=
V
IH
is Word mode (
×
16), CIOf
=
V
IL
is Byte mode (
×
8)
I/O Configuration (SRAM)
CIOs
=
V
IH
is Word mode (
×
16), CIOs
=
V
IL
is Byte mode (
×
8)
Hardware Reset Pin/Sector Protection Unlock (Flash)
I
CIOs
I
RESET
I
WP/ACC
Write Protect / Acceleration (Flash)
I
N.C.
No Internal Connection
V
SS
Device Ground (Common)
Power
V
CC
f
Device Power Supply (Flash)
Power
V
CC
s
Device Power Supply (SRAM)
Power
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