參數(shù)資料
型號(hào)： M37733S4LHP
元件分類(lèi)： 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(yè)數(shù)： 37/39頁(yè)
文件大?。?/td> 820K
代理商： M37733S4LHP
4
MITSUBISHI MICROCOMPUTERS
M37733S4LHP
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.
_
E
Enable output
Output
_
When output level of E signal is “L”, data/instruction read or data write is performed.
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/A0 –
Address (low-
Output
Address (A0 – A7) is output.
P07/A7
order) output
P10/A8/D8 – Address (middle
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 -order)
(D8 – D15) is input/output or an address (A8 – A15) is output. When the BYTE pin is “H” and an
output/data
external data bus has an 8-bit width, only address (A8 – A15) is output.
(high-order) I/O
P20/A16/D0 – Address (high-
I/O
Low-order data (D0 – D7) is input/output or an address (A16 – A23) is output.
P27/A23/D7
order)
output/data
(low-order) I/O
_
P30/R/W
Read/Write
Output
“H” indicates the read status and “L” indicates the write status.
output
___
P31/BHE
Byte high
Output
“L” is output when an odd-numbered address is accessed.
enable output
P32/ALE
Address latch
Output
This is used to retrieve only the address from address and data multiplex signal.
enable output
____
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 into hold state while this
input
signal is “L”.
___
RDY
Ready input
Input
___
This is an input pin for RDY signal. The microcomputer enters into 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 (KI1 – 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
M37734M8LXXXHP 16-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37733TL-HPD 制造商:Renesas Electronics Corporation 功能描述:DEV 7733 GROUP EMULATION POD - Bulk
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M37735EHBXXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:PROM VERSION OF M37735EHBXXXFP
M37735EHL 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:PROM VERSION OF M37735MHLXXXHP
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