80C51

8RISC

,

CPUICP)

80

Pentium

P 8051

CPU(LSIVLSI)(Fetch)(Execute)Fetch-and-execute cycle

(Single Chip)CPU,,I/OIC,

,,, ,(Microcontroller)8051

: 1976 IntelCPUMCS-48

:1978IntelMCS-51 16UART(SFR)

: 1982ADCDACI/OWDT()FlashROM..ATMEL89C51RISCPIC

: 199089C51AVRARM(Embedded system)

-1 832(ARM)

CMOS

RISC

IC

OTPROM FlashROM

-2

ISP

RTOS

I2C SPI1-WireMicrowire

80C51INTEL80C51Dallas

SimensATMEL80C51 80C51

80C51

40MHZOTPROMFlashROMROM64KBRAM1024Byte/UARTADCPWMWDTI2CCANUSB

80C51ATMELAT89C51FlashROM

AT89S51ISP

PHILIPS ()P89S51P87C51...80C51ISP80C55210bitA/DPWMWDTI2C80C591CAN

Siemens ()InfineonC500CMOS8051C504-LA/DPWMWDTC505C-LCANA/DPWMWDT

WINBOND()W78E516B64KROMW77E58WDT

Silicon LabsC8051F35024/16 bitADCISPSPI,PCA,

8RISC-PIC

PIC (Peripheral Interface Controller)Microchip19898RISC

,

EM78EM788

OTP

RISC55

12

I/O

R-Option

Holtek8Holtek(~2.2V)OTP

Holtek I/OMCULCDMCUA/DMCUSensorMCUBattery charger MCUMCUMCU

MCU IC & MCU IC : SOC

......

HT-8KernelHT-8Kernel

IR Carrier

IR CarrierR / FR / F

Digital In

Digital In Digital Out

Digital OutROMROM

A / DA / D D / AD / ARAMRAM

...... ......

-AVRATMELPICMCS-511997 AVR

OTPFlash

(1UA~2.5mA)(50nS)SLEEP

VR

RISC32128-512SRAM118C

WDT10~20mA40mASSR

UARTSCI576K

(Embedded System)

I/O

RTOSReal Time Operating System

-ARM

RISCARMARMAdvance Risc MachaneARM199032ARMARM

-1

-2/..

-3

..

, -1-280C5180C518RISC-PICEM78 Holtek MCU IC & -AVR-ARM-1-2-3