參數資料
型號： M38039M4L-XXXSP
廠商： Renesas Technology Corp.
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述： 單芯片8位CMOS微機
文件頁數： 82/119頁
文件大?。?/td> 1575K
代理商： M38039M4L-XXXSP
Rev.1.00
REJ03B0212-0100
Apr 2, 2007
Page 82 of 117
3803 Group (Spec.L)
Table 14 Description of pin function (Flash Memory Serial I/O Mode 1)
Pin name
Signal name
I/O
I
I
I
Function
V
CC
,V
SS
CNV
SS
RESET
Power supply
CNV
SS
Reset input
Apply 2.7 to 5.5 V to the V
CC
pin and 0 V to the V
SS
pin.
After input of port is set, input “H” level.
Reset input pin. To reset the microcomputer, RESET pin should be
held at an “L” level for 16 cycles or more of X
IN
.
Connect an oscillation circuit between the X
IN
and X
OUT
pins.
As for the connection method, refer to the “clock generating circuit”.
X
IN
X
OUT
AV
SS
V
REF
P0
0
P0
7
, P1
0
P1
7
,
P2
0
P2
7
, P3
0
P3
7
,
P4
0
P4
3
, P5
0
P5
7
,
P6
0
P6
7
P4
4
P4
5
P4
6
P4
7
Clock input
Clock output
Analog power supply input
Reference voltage input
I/O port
I
O
Connect AV
SS
to V
SS
.
Apply reference voltage of A/D to this pin.
Input “L” or “H” level, or keep open.
I
I/O
RxD input
TxD output
S
CLK
input
BUSY output
I
Serial data input pin.
Serial data output pin.
Serial clock input pin.
BUSY signal output pin.
O
I
O
Table 15 Description of pin function (Flash Memory Serial I/O Mode 2)
Pin name
Signal name
I/O
I
I
I
Function
V
CC
,V
SS
CNV
SS
RESET
Power supply
CNV
SS
Reset input
Apply 2.7 to 5.5 V to the V
CC
pin and 0 V to the V
SS
pin.
After input of port is set, input “H” level.
Reset input pin. To reset the microcomputer, RESET pin should be
held at an “L” level for 16 cycles or more of X
IN
.
Connect an oscillation circuit between the X
IN
and X
OUT
pins.
As for the connection method, refer to the “clock generating circuit”.
X
IN
X
OUT
AV
SS
V
REF
P0
0
P0
7
, P1
0
P1
7
,
P2
0
P2
7
, P3
0
P3
7
,
P4
0
P4
3
, P5
0
P5
7
,
P6
0
P6
7
P4
4
P4
5
P4
6
P4
7
Clock input
Clock output
Analog power supply input
Reference voltage input
I/O port
I
O
Connect AV
SS
to V
SS
.
Apply reference voltage of A/D to this pin.
Input “L” or “H” level, or keep open.
I
I/O
RxD input
TxD output
S
CLK
input
BUSY output
I
Serial data input pin.
Serial data output pin.
Input “L” level.
BUSY signal output pin.
O
I
O
相關PDF資料
PDF描述
M38039M4L-XXXWG 9-Mbit (256K x 36/512K x 18) Flow-Through SRAM; Architecture: Standard Sync, Flow-through; Density: 9 Mb; Organization: 256Kb x 36; Vcc (V): 3.1 to 3.6 V
M38039M4-XXXHP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38039M4-XXXKP 9-Mbit (256K x 36/512K x 18) Flow-Through SRAM; Architecture: Standard Sync, Flow-through; Density: 9 Mb; Organization: 256Kb x 36; Vcc (V): 3.1 to 3.6 V
M38039M4-XXXSP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38039M4-XXXWG SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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