參數(shù)資料
型號: M37905F8CFP
廠商: Mitsubishi Electric Corporation
英文描述: 16-BIT CMOS MICROCOMPUTER
中文描述: 16位CMOS微機(jī)
文件頁數(shù): 8/34頁
文件大小: 362K
代理商: M37905F8CFP
M37905F8CFP, M37905F8CSP
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
16-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
8
PIN DESCRIPTION (FLASH MEMORY SERIAL I/O MODE)
V
CC
, V
SS
MD0
MD1
RESET
X
IN
X
OUT
AVcc, AVss
V
REF
P1
0
P1
7
P2
0
P2
3
, P2
7
P2
4
P2
5
P2
6
P4OUT
CUT
P6OUT
CUT
P4
0
P4
7
P5
5
P5
3,
P5
5
P5
7
P6
0
P6
7
P7
0
P7
4
P8
0
P8
3
V
CONT
Pin
Power supply input
MD0
MD1
Reset input
Clock input
Clock output
Analog supply input
Reference voltage input
Input port P1
Input port P2
SCLK input
SDA I/O
BUSY output
P4OUT
CUT
input
P6OUT
CUT
input
Input port P4
Input port P5
Input port P6
Input port P7
Input port P8
Filter circuit connection
Name
Input
Input
Input
Input
Output
Input
Input
Input
Input
I/O
Output
Input
Input
Input
Input
Input
Input
Input
Input
/Output
Functions
Apply 5 V ± 0.5 V to Vcc, and 0 V to Vss.
Connect this pin to Vss.
Connect this pin to Vss via a resistor of 10 k
to 100 k
.
The reset input pin.
Connect a ceramic oscillator between the X
IN
and X
OUT
pins, or input an external
clock from the X
IN
pin with the X
OUT
pin left open.
Connect AVcc to Vcc, and AVss to Vss.
Input an arbitrary level within the range of V
SS
V
CC
. (This is not used in the flash memory serial I/O mode.)
Input
H
or
L
, or leave them open. (This is not used in the flash memory serial I/O mode.)
Input
H
or
L
, or leave them open. (This is not used in the flash memory serial I/O mode.)
This is an input pin for a serial clock.
This is an I/O pin for serial data. Connect this pin to V
CC
via a resistor (about 1 k
).
This is an output pin for the BUSY signal.
Input
H
.
Input
H
.
Input
H
or
L
, or leave them open. (This is not used in the flash memory serial I/O mode.)
Input
H
or
L
, or leave them open. (This is not used in the flash memory serial I/O mode.)
Input
H
or
L
, or leave them open. (This is not used in the flash memory serial I/O mode.)
Input
H
or
L
, or leave them open. (This is not used in the flash memory serial I/O mode.)
Input
H
or
L
, or leave them open. (This is not used in the flash memory serial I/O mode.)
Connect this pin to the filter circuit, or leave this pin open. (This is not used in the flash
memory serial I/O mode.)
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