M50FW002 データシートの表示（PDF） - STMicroelectronics
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M50FW002 Datasheet PDF : 39 Pages
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Figure 3. Logic Diagram (FWH Interface)
VCC VPP
4
ID0-ID3
5
FGPI0-
FGPI4
FWH4
CLK
IC
RP
INIT
M50FW002
4
FWH0-
FWH3
WP
TBL
VSS
AI05747
Table 1. Signal Names (FWH Interface)
FWH0-FWH3 Input/Output Communications
FWH4
Input Communication Frame
ID0-ID3
Identification Inputs
FGPI0-FGPI4 General Purpose Inputs
IC
Interface Configuration
RP
Interface Reset
INIT
CPU Reset
CLK
Clock
TBL
Top Block Lock
WP
Write Protect
RFU
Reserved for Future Use. Leave
disconnected
VCC
Supply Voltage
VPP
Optional Supply Voltage for Fast
Erase Operations
VSS
Ground
NC
Not Connected Internally
M50FW002
Figure 4. Logic Diagram (A/A Mux Interface)
VCC VPP
11
A0-A10
8
DQ0-DQ7
RC
M50FW002
IC
RB
G
W
RP
VSS
AI05748
Table 2. Signal Names (A/A Mux Interface)
IC
Interface Configuration
A0-A10
Address Inputs
DQ0-DQ7
Data Inputs/Outputs
G
Output Enable
W
Write Enable
RC
Row/Column Address Select
RB
Ready/Busy Output
RP
Interface Reset
VCC
Supply Voltage
VPP
Optional Supply Voltage for Fast
Program and Fast Erase Operations
VSS
Ground
NC
Not Connected Internally
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