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Product Info.
MC40P5004B
MC40P5204B
MC40P5404B
MC40P5104B 		CMOS SINGLE-CHIP 4-BIT MICROCONTROLLER
Description
The MC40P5x04D series have following major features as a 4-bit remote control MCU.

One battery remote controller : It's minimum operating voltage is 1.2v. So it can be operate with only one battery( nomarlly two batteries are required ). By reducing battery it is possble to reduce the unit cost of remote controller. Because, nomarlly remote controller is provided to customers with battery.

MTP(Multi Time Programable) : Basically it has OTP(One Time Programable) ROM. But it is possilbe to write multiple times by separating 4k byte rom area.
For example :
- 4k byte code : one time programable.
- 2k byte code : two times programable.
- 1k byte code : four times programable.

12 divided clock : ABOV's previouse 4 bit remote MCUs are operated with 48 divided clock. But it can be operated with 12 divided clock. So it's opearating speed and remote signal's resolution are increased.(It is possible to control the width of remote signal more precisely).

It is provided with assembler, remote control simulator, writer and ISP(In System Programming).

디바이스 롬
(byte)		 램
(byte)		 동작주파수
(Mhz)		 동작 전압
(Volt)		 입출력 포트 입력 전용 출력 전용 패키지 특징
MC40P5204B 4k 16 2.4 ~ 4.0 1.2 ~ 3.6 2 6 10 24 SOP Built in TR
MC40P5004B 6 20 SOP
MC40P5404B 7
MC40P5104B 4 5 16 SOP

Block Diagram
Features

  • Program memory : 4,096 bytes
         - MTP : 1K * 4, 2K * 2, 4K * 1

  • Data memory : 32 × 4 bits

  • 43 types of instruction set

  • 3 levels of subroutine nesting

  • Operating frequency : 2.4MHz ~ 4MHz

  • Instruction cycle : fOSC/48 or fOSC/12

  • CMOS process (Single 3.0V power supply)

  • Stop mode (Through internal instruction)

  • Released stop mode by key input

  • Built in Power-on Reset circuit

  • Built in Transistor for I.R LED Drive
         - IOL=200mA at VDD=1.5V and VO=0.3V
         - IOL=300mA at VDD=1.5V and VO=0.52V

  • Built in Low Voltage reset circuit

  • Built in a watch dog timer (WDT)

  • Low operating voltage : 1.2 ~ 3.6V

  • 20/24 pin SOP package

    • Download

  • Manual : MC40P5004B_V1.3.pdf

    • Development Tools

  • Assember & Simulator : SR_Tools

  • Writing Tool : PGMplusUSB