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參數(shù)資料
| 型號： | M37753FFCFP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE CHIP 16 BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION |
| 中文描述： | 單片微機16位CMOS閃存版 |
| 文件頁數(shù)： | 6/67頁 |
| 文件大?。?/td> | 525K |
| 代理商： | M37753FFCFP |
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6
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
MITSUBISHI MICROCOMPUTERS
M37753FFCFP
M37753FFCHP
SHINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
Supply 5 V±10 % to V
CC
and 0 V to V
SS
.
This pin controls the processor mode. Connect to V
SS
for single-chip mode or memory
expansion mode. Connect to V
CC
for microprocessor mode.
This is reset input pin. The microcomputer is reset when supplying “L” level to this
pin.
These are I/O pins of internal clock generating circuit. Connect a ceramic or quartz-
crystal resonator between X
IN
and X
OUT
. When an external clock is used, the clock
source should be connected to the X
IN
pin and the X
OUT
pin should be left open.
Data or instruction read, data write are performed when output from this pin is “L”.
This pin determines whether the external data bus is 8-bit width or 16-bit width for
memory expansion mode or microprocessor mode. The width is 16 bits when “L”
signal inputs and 8 bits when “H” signal inputs.
Power supply for the A-D converter and the D-A converter. Connect AV
CC
to V
CC
and AV
SS
to V
SS
externally.
This is reference voltage input pin for the A-D converter and the D-A converter.
In single-chip mode, port P0 is an 8-bit I/O port. This port has an I/O direction
register and each pin can be programmed for input or output. These ports are in the
input mode when reset. Address (A
0
–A
7
) is output in memory expansion mode or
microprocessor mode.
In single-chip mode, these pins have the same functions as port P0. When the
BYTE pin is set to “L” in memory expansion mode or microprocessor mode and
external data bus is 16-bit width, high-order data (D
8
–D
15
) is input or output if E
output is “L” and an address (A
8
–A
15
) is output if E output is “H”. When the BYTE
pin is set to “H” and an external data bus is 8-bit width, only address (A
8
–A
15
) is
output.
In single-chip mode, these pins have the same functions as port P0. In memory
expansion mode or microprocessor mode, low-order data (D
0
–D
7
) is input or output
when E output is “L” and an address (A
16
–A
23
) is output when E output is “H”.
In single-chip mode, these pins have the same functions as port P0. In memory
expansion mode or microprocessor mode, R/W, BHE , ALE, and HLDA signals are
output.
In single-chip mode, these pins have the same functions as port P0. In memory
expansion mode or microprocessor mode, P4
0
, P4
1
, and P4
2
become HOLD and
RDY input pins, and clock
φ
1
output pin respectively. Functions of other pins are the
same as in single-chip mode. In memory expansion mode, P4
2
can be programmed
as I/O port.
In addition to having the same functions as port P0 in single-chip mode, these pins
also function as I/O pins for timer A0, timer A1, timer A2, timer A3, output pins for
motor drive waveform, and input pins for key input interrupt.
In addition to having the same functions as port P0 in single-chip mode, these pins
also function as the I/O pin for timer A4, input pins for external interrupt input INT
0
,
INT
1
, and INT
2
, and input pins for timer B0, timer B1, and timer B2, and output pin
for motor drive wave form.
In addition to having the same functions as port P0 in single-chip mode, these pins
also function as input pins for A-D converter.
In addition to having the same functions as port P0 in single-chip mode, these pins
also function as I/O pins for UART0, UART1, output pins for D-A converter, and
input pins for INT
3
, INT
4
.
PIN DESCRIPTION (MICROCOMPUTER MODE)
Functions
Input
Input
Input
Output
Output
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Input/
Output
Name
Pin
V
CC
, V
SS
CNV
SS
RESET
X
IN
X
OUT
E
BYTE
(Note)
AV
CC
,
AV
SS
V
REF
P0
0
–P0
7
P1
0
–P1
7
P2
0
–P2
7
P3
0
–P3
3
P4
0
–P4
7
P5
0
–P5
7
P6
0
–P6
7
P7
0
–P7
7
P8
0
–P8
7
Power supply
CNV
SS
input
Reset input
Clock input
Clock output
Enable output
Bus width select input
Analog supply input
Reference voltage input
I/O port P0
I/O port P1
I/O port P2
I/O port P3
I/O port P4
I/O port P5
I/O port P6
I/O port P7
I/O port P8
Note:
It is impossible to change the input level of the BYTE pin in each bus cycle. In other words, bus width cannot be switched dynamically. Fix the input
level of the BYTE pin to “H” or “L” according to the bus width used.
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| M37753FFCHP | SINGLE CHIP 16 BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION |
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| M37754M8C-XXXHP | SINGLE-CHIP 16BIT CMOS MICROCOMPUTER |
| M37754S4CGP | SINGLE-CHIP 16BIT CMOS MICROCOMPUTER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37753FFCHP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE CHIP 16 BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION |
| M37753M6C-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37753M6C-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37753M8C-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
| M37753M8C-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER |
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