M37754FFCGP Datasheet, PDF (9/68 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION

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MITSUBISHI MICROCOMPUTERS
M37754FFCGP
M37754FFCHP
SHINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
PIN DESCRIPTION (FLASH MEMORY SERIAL I/O MODE)
Pin
Name
VCC, VSS
CNVSS
BYTE
_____
RESET
XIN
XOUT
_
E
AVCC, AVSS
VREF
P00–P07
P10–P17
P20–P23,
P27
P30–P33
P40–P43,
P47
P44
P45
P46
P50,
P52–P57
P51
P60–P67
P70–P77
P80–P87
P90–P95
P100–P107
P110–P117
Power supply
VPP input
Bus width select input
Reset input
Clock input
Clock output
Enable output
Analog supply input
Reference voltage input
Input port P0
Input port P1
Input port P2
Input port P3
Input port P4
BUSY output
SDA I/O
SCLK input
Input port P5
Control signal input
Input port P6
Input port P7
Input port P8
Input port P9
Input port P10
Input port P11
Input
/Output
—
Input
Input
Input
Input
Output
Output
—
Input
Input
Input
Input
Functions
Supply 5 V ± 10 % to VCC and 0 V to VSS.
Connect to 12 V ± 5 %.
Connect to VSS or VCC.
Connect to VSS.
Connect a ceramic resonator between XIN and XOUT.
“H” is output.
Connect AVCC to VCC and AVSS to VSS.
Input an arbitrary level between the range of VSS and VCC.
Input “H” or “L”, or keep them open.
Input “H” or “L”, or keep them open.
Input “H” or “L”, or keep them open.
Input Input “H” or “L”, or keep them open.
Input Input “H” or “L” to P40, P41, P43, P47, or keep them open. Keep P42 open.
Output
I/O
Input
Input
This pin is for BUSY signal output.
This pin is for serial data I/O.
This pin is for serial clock input.
Input “H” or “L”, or keep them open.
Input
Input
Input
Input
Input
Input
Input
__
OE input pin
Input “H” or “L”, or keep them open.
Input “H” or “L”, or keep them open.
Input “H” or “L”, or keep them open.
Input “H” or “L”, or keep them open.
Input “H” or “L”, or keep them open.
Input “H” or “L”, or keep them open.
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