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參數(shù)資料
| 型號(hào)： | M37735S4LHP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, 12 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 12 X 12 MM, 0.50 MM PITCH, FINE PITCH, PLASTIC, LQFP-80 |
| 文件頁數(shù)： | 37/39頁 |
| 文件大?。?/td> | 820K |
| 代理商： | M37735S4LHP |
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4
MITSUBISHI MICROCOMPUTERS
M37735S4LHP
16-BIT CMOS MICROCOMPUTER
New
product
PIN DESCRIPTION
Pin
Name
Input/Output
Functions
Vcc,
Power source
Apply 2.7 – 5.5 V to Vcc and 0 V to Vss.
Vss
CNVss
CNVss input
Input
Connect to Vcc.
_____
RESET
Reset input
Input
When “L” level is applied to this pin, the microcomputer enters the reset state.
These are pins of main-clock generating circuit. Connect a ceramic resonator or a quartz-crystal
oscillator between XIN and XOUT. When an external clock is used, the clock source should be
connected to the XIN pin, and the XOUT pin should be left open.
___
RDE
Read enable output
Output
___
When data/instruction read is performed, output level of RDE signal is “L”.
BYTE
Bus width
Input
This pin determines whether the external data bus has an 8-bit width or a 16-bit width.
selection input
The data bus has a 16-bit width when “L” signal is input and an 8-bit width when “H” signal
is input.
AVcc,
Analog power
Power source input pin for the A-D converter. Externally connect AVcc to Vcc and AVss to Vss.
AVss
source input
VREF
Reference
Input
This is reference voltage input pin for the A-D converter.
voltage input
___
P00/CS0 –
Chip selection
Output
___
When the specified external memory area is accessed, CS0 – CS4 signals are “L”.
___
P04/CS4
output
____
P05/RSMP Ready sampling
Output
___
The timing signal to be input to the RDY pin is output.
output
P06/A16,
Address output
Output
An address (A16, A17) is output.
P07/A17
P10/A8/D8 – Address output
I/O
When the BYTE pin is set to “L” and external data bus has a 16-bit width, high-order data
P17/A15/D15 /data (high
(D8 – D15) is input/output or an address (A8 – A15) is output. When the BYTE pin is “H” and an
-order) I/O
external data bus has an 8-bit width, only address (A8 – A15) is output.
P20/A0/D0 –
Address output
I/O
Low-order data (D0 – D7) is input/output or an address (A0 – A7) is output.
P27/A7/D7
/data (low
-order) I/O
___
P30/WEL
Write enable
Output
___
When the BYTE pin is “L” and writing to an even address is performed, output level of WEL signal
output
is “L”. When the BYTE pin is “H” and writing to an even address or an odd address is performed,
___
output level of WEL signal is “L”.
___
P31/WEH
Write enable
Output
___
When the BYTE pin is “L” and writing to an odd address is performed, output level of WEH signal
high output
___
is “L”. When the BYTE pin is “H”, WEH signal is always “H”.
P32/ALE
Address latch
Output
This is used to retrieve only the address from the multiplex signal which consists of address and
enable output
data.
____
P33/HLDA
Hold acknow-
Output
This outputs “L” level when the microcomputer enters hold state after a hold request is accepted.
ledge output
____
HOLD
Hold request
Input
____
This is an input pin for HOLD request signal. The microcomputer enters hold state while this
input
signal is “L”.
___
RDY
Ready input
Input
___
This is an input pin for RDY signal. The microcomputer enters ready state while this signal is “L”.
P42/
1
Clock output
Output
This pin outputs the clock
1
.
P43 – P47
I/O port P4
I/O
These pins become a 5-bit I/O port. An I/O direction register is available so that each pin can be
programmed for input or output. These ports are in the input mode when reset.
P50 – P57
I/O port P5
I/O
In addition to having the same functions as port P4, these pins also function as I/O pins for timers
__
A0 to A3 and input pins for key input interrupt input (KI0 – KI3).
P60 – P67
I/O port P6
I/O
In addition to having the same functions as port P4, these pins also function as I/O pins for timer
___
A4, input pins for external interrupt input (INT0 – INT2) and input pins for timers B0 to B2. P67 also
functions as sub-clock
SUB
output pin.
P70 – P77
I/O port P7
I/O
In addition to having the same functions as port P4, these pins function as input pins for A-D
converter. P72 to P75 also function as I/O pins for UART2. Additionally, P76 and P77 have the
function as the output pin (XCOUT) and the input pin (XCIN) of the sub-clock (32 kHz) oscillation
circuit, respectively. When P76 and P77 are used as the XCOUT and XCIN pins, connect a resonator
or an oscillator between the both.
P80 – P87
I/O port P8
I/O
In addition to having the same functions as port P4, these pins also function as I/O pins for UART
0 and UART 1.
XIN
Clock input
Input
XOUT
Clock output
Output
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M37736EHBGS | 16-BIT, UVPROM, 24 MHz, MICROCONTROLLER, CQCC100 |
| M37736EHBXXXGP | 16-BIT, OTPROM, 25 MHz, MICROCONTROLLER, PQFP100 |
| M37736EHBGS | 16-BIT, UVPROM, 25 MHz, MICROCONTROLLER, CQCC100 |
| M37736EHLHP | 16-BIT, OTPROM, MICROCONTROLLER, PQFP100 |
| M37735S4LHP | 16-BIT, MICROCONTROLLER, PQFP80 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37735T-PAC | 制造商:Renesas Electronics Corporation 功能描述:DEV 7733 SIMPLE DEVELOPMENT TOOL PACKAGE - Bulk |
| M37736EHB | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:PROM VERSION OF M37736EHBXXXGP |
| M37736EHBGS | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:PROM VERSION OF M37736MHBXXXGP |
| M37736EHBXXXGP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:PROM VERSION OF M37736MHBXXXGP(MICROCOMPUTERS) |
| M37736EHL | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:PROM VERSION OF M37736MHLXXXHP(MICROCOMPUTERS) |
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