- 您现在的位置：买卖IC网 > PDF目录69013 > M37274MA-XXXSP 8-BIT, MROM, MICROCONTROLLER, PDIP52 PDF资料下载
参数资料
| 型号： | M37274MA-XXXSP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, MICROCONTROLLER, PDIP52 |
| 封装： | 0.600 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-52 |
| 文件页数： | 88/131页 |
| 文件大小： | 2049K |
| 代理商： | M37274MA-XXXSP |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页当前第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页
6
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37274MA-XXXSP
PRELIMINARY
Notice:
This
is not
a final
specification.
Some
paramentic
limits
are
subject
to change.
MITSUBISHI MICROCOMPUTERS
VCC,
AVCC,
VSS
CNVSS
_____
RESET
XIN
XOUT
P00/PWM4–
P02/PWM6,
P03/DA,
P04/PWM0–
P07/PWM3
P10/OUT2,
P11/SCL1,
P12/SCL2,
P13/SDA1,
P14/SDA2,
P15,
P16/INT3,
P17/SIN
P20–P23
P24/AD3–
P26/AD1,
P27/AD5
P30, P31
P40/AD4,
P41/INT2,
P42/TIM2,
P43/TIM3,
P44/INT1,
P45/SOUT,
P46/SCLK
P52/R,P53/G,
P54/B,
P55/OUT1
Power source
CNVSS
Reset input
Clock input
Clock output
I/O port P0
8-bit PWM output
I/O port P1
OSD output
Multi-master
I2C-BUS interface
Serial I/O data
input
I/O port P2
Analog input
I/O port P3
Input port P4
Analog input
External interrupt
input
External clock input
Serial I/O data
output
Serial I/O
synchronous clock
input/output
Output port P5
OSD output
Input
Output
I/O
Output
I/O
Output
Input
I/O
Input
I/O
Input
Output
I/O
Output
Apply voltage of 5 V
± 10 % (typical) to VCC and AVCC, and 0 V to VSS.
Connected to VSS.
To enter the reset state, the reset input pin must be kept at a “L” for 2
s or more (under
normal VCC conditions).
If more time is needed for the quartz-crystal oscillator to stabilize, this “L” condition should
be maintained for the required time.
This chip has an internal clock generating circuit. To control generating frequency, an
external ceramic resonator or a quartz-crystal oscillator is connected between pins XIN and
XOUT. If an external clock is used, the clock source should be connected to the XIN pin and
the XOUT pin should be left open.
Port P0 is an 8-bit I/O port with direction register allowing each I/O bit to be individually
programmed as input or output. At reset, this port is set to input mode. The output structure
of P03 is CMOS output, that of P00–P02 and P04–P07 are N-channel open-drain output.
See notes at end of Table for full details of port P0 functions.
Pin P03 is also used as 14-bit PWM output pin DA. The output structure is CMOS output.
Pins P00–P02 and P04–P07 are also used as PWM output pins PWM4–PWM6 and PWM0–
PWM3 respectively. The output structure is N-channel open-drain output.
Port P1 is an 8-bit I/O port and has basically the same functions as port P0. The output
structure of P10 and P15–P17 is CMOS output, that of P11–P14 is N-channel open-drain
output.
Pin P10 is also used as OSD output pin OUT2. The output structure is CMOS output.
Pin P11 is used as SCL1, SCL2, SDA1 and SDA2 respectively, when multi-master I2C-
BUS interface is used. The output structure is N-channel open-drain output.
Pin P17 is also used as serial I/O data input pin SIN.
Port P2 is an 8-bit I/O port and has basically the same functions as port P0. The output
structure is CMOS output.
Pins P24–P26, P27 are also used as analog input pins AD3–AD1, AD5 respectively.
Ports P30 and P31 are 2-bit I/O ports and have basically the same functions as port P0.
The output structure is CMOS output.
Ports P40–P46 are a 7-bit input port.
Pin P40 is also used as analog input pin AD4.
Pins P41, P44 are also used as external interrupt input pins INT2, INT1.
Pins P42 and P43 are also used as external clock input pins TIM2, TIM3 respectively.
Pin P45 is used as serial I/O data output pin SOUT. The output structure is N-channel open-
drain output.
Pin P46 is used as serial I/O synchronous clock input/output pin SCLK. The output structure
is N-channel open-drain output.
Ports P52–P55 are 4-bit output ports. The output structure is CMOS output.
Pins P52–P55 are also used as OSD output pins R, G, B, OUT1 respectively.
PIN DESCRIPTION
Pin
Name
Functions
Input/
Output
DA output
External interrupt
input
Output
Input
Pin P16 is also used as external interrupt input pin INT3.
相关PDF资料 |
PDF描述 |
|---|---|
| M37373M8-XXXSP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52 |
| M37409M2-XXXFP | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP56 |
| M37413E6HXXXFP | 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP80 |
| M37413M4-XXXFP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP80 |
| M37420M4-XXXSP | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP52 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M37276MF248SP | 制造商:MITSUBISHI 功能描述:* |
| M37276MF2575P | 制造商:MITSUBISHI 功能描述:* |
| M37276MF260SP | 制造商:MITSUBISHI 功能描述:* |
| M37276MF300SP | 制造商:MITSUBISHI 功能描述:* |
| M37276MF301SP | 制造商:MITSUBISHI 功能描述:* |
发布紧急采购，3分钟左右您将得到回复。