Datasheet.kr   

AT89C51IC2 데이터시트 PDF




ATMEL Corporation에서 제조한 전자 부품 AT89C51IC2은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 AT89C51IC2 자료 제공

부품번호 AT89C51IC2 기능
기능 8-bit Flash Microcontroller
제조업체 ATMEL Corporation
로고 ATMEL Corporation 로고


AT89C51IC2 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 30 페이지수

미리보기를 사용할 수 없습니다

AT89C51IC2 데이터시트, 핀배열, 회로
Features
80C52 Compatible
– 8051 Pin and Instruction Compatible
– Four 8-bit I/O ports + 2 I/O 2-wire Interface (TWI) Pins
– Three 16-bit Timer/Counters
– 256 bytes Scratch Pad RAM
– 10 Interrupt Sources with 4 Priority Levels
– Dual Data Pointer
Variable Length MOVX for Slow RAM/Peripherals
ISP (In-System-Programming) Using Standard Vcc Power Supply
Boot ROM Contains Low Level Flash Programming Routines and a Default Serial
Loader
High-speed Architecture
– In Standard Mode:
40 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution)
60 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
– In X2 mode (6 Clocks/machine cycle)
20 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution)
30 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
– 32K Bytes On-chip Flash Program/Data Memory
– Byte and Page (128 Bytes) Erase and Write
– 100K Write Cycles
On-chip 1024 Bytes Expanded RAM (XRAM)
– Software Selectable Size (0, 256, 512, 768, 1024 Bytes)
– 256 Bytes Selected at Reset for TS87C51RB2/RC2 Compatibility
Keyboard Interrupt Interface on Port P1
400-Kbits/s Multimaster 2-wire Interface
SPI Interface (Master/Slave Mode)
Sub-clock 32 kHz Crystal Oscillator
8-bit clock Prescaler
Improved X2 Mode With Independant Selection for CPU and Each Peripheral
Programmable Counter Array 5 Channels with:
– High Speed Output
– Compare/Capture
– Pulse Width Modulator
– Watchdog Timer Capabilities
Asynchronous Port Reset
Full-duplex Enhanced UART
Dedicated Baud Rate Generator for UART
Low EMI (Inhibit ALE)
Hardware Watchdog Timer (One-time enabled with Reset-Out)
Power Control Modes:
– Idle Mode
– Power-down Mode
– Power-Off Flag
Power Supply:
– 2.7 to 3.6 (3V Version)
– 2.7 to 5.5V (5V Version)
Temperature Ranges: Commercial (0 to +70°C) and Industrial (-40°C to +85°C)
Packages: PLC44, VQFP44
8-bit Flash
Microcontroller
with 2-wire
Interface
AT89C51IC2
Rev. 4301D–8051–02/08
1




AT89C51IC2 pdf, 반도체, 판매, 대치품
SFR Mapping
The Special Function Registers (SFRs) of the AT89C51IC2 fall into the following
categories:
• C51 core registers: ACC, B, DPH, DPL, PSW, SP
• I/O port registers: P0, P1, P2, P3, PI2
• Timer registers: T2CON, T2MOD, TCON, TH0, TH1, TH2, TMOD, TL0, TL1, TL2,
RCAP2L, RCAP2H
• Serial I/O port registers: SADDR, SADEN, SBUF, SCON
• PCA (Programmable Counter Array) registers: CCON, CCAPMx, CL, CH, CCAPxH,
CCAPxL (x: 0 to 4)
• Power and clock control registers: PCON
• Hardware Watchdog Timer registers: WDTRST, WDTPRG
• Interrupt system registers: IEN0, IPL0, IPH0, IEN1, IPL1, IPH1
• Keyboard Interface registers: KBE, KBF, KBLS
• SPI registers: SPCON, SPSTR, SPDAT
• 2-wire Interface registers: SSCON, SSCS, SSDAT, SSADR
• BRG (Baud Rate Generator) registers: BRL, BDRCON
• Flash register: FCON
• Clock Prescaler register: CKRL
• 32 kHz Sub Clock Oscillator registers: CKSEL, OSSCON
4 AT89C51IC2
4301D–8051–02/08

4페이지










AT89C51IC2 전자부품, 판매, 대치품
AT89C51IC2
Table 7. PCA SFRs (Continued)
Mnemo
-nic Add Name
76543210
CCAPM0 DAh PCA Timer/Counter Mode 0
CCAPM1 DBh PCA Timer/Counter Mode 1
CCAPM2 DCh PCA Timer/Counter Mode 2
CCAPM3 DDh PCA Timer/Counter Mode 3
CCAPM4 DEh PCA Timer/Counter Mode 4
-
ECOM0
ECOM1
ECOM2
ECOM3
ECOM4
CAPP0
CAPP1
CAPP2
CAPP3
CAPP4
CAPN0
CAPN1
CAPN2
CAPN3
CAPN4
MAT0
MAT1
MAT2
MAT3
MAT4
TOG0
TOG1
TOG2
TOG3
TOG4
PWM0
PWM1
PWM2
PWM3
PWM4
ECCF0
ECCF1
ECCF2
ECCF3
ECCF4
CCAP0H FAh PCA Compare Capture Module 0 H CCAP0H7 CCAP0H6 CCAP0H5 CCAP0H4 CCAP0H3 CCAP0H2 CCAP0H1 CCAP0H0
CCAP1H FBh PCA Compare Capture Module 1 H CCAP1H7 CCAP1H6 CCAP1H5 CCAP1H4 CCAP1H3 CCAP1H2 CCAP1H1 CCAP1H0
CCAP2H FCh PCA Compare Capture Module 2 H CCAP2H7 CCAP2H6 CCAP2H5 CCAP2H4 CCAP2H3 CCAP2H2 CCAP2H1 CCAP2H0
CCAP3H FDh PCA Compare Capture Module 3 H CCAP3H7 CCAP3H6 CCAP3H5 CCAP3H4 CCAP3H3 CCAP3H2 CCAP3H1 CCAP3H0
CCAP4H FEh PCA Compare Capture Module 4 H CCAP4H7 CCAP4H6 CCAP4H5 CCAP4H4 CCAP4H3 CCAP4H2 CCAP4H1 CCAP4H0
CCAP0L EAh PCA Compare Capture Module 0 L CCAP0L7 CCAP0L6 CCAP0L5 CCAP0L4 CCAP0L3 CCAP0L2 CCAP0L1 CCAP0L0
CCAP1L EBh PCA Compare Capture Module 1 L CCAP1L7 CCAP1L6 CCAP1L5 CCAP1L4 CCAP1L3 CCAP1L2 CCAP1L1 CCAP1L0
CCAP2L ECh PCA Compare Capture Module 2 L CCAP2L7 CCAP2L6 CCAP2L5 CCAP2L4 CCAP2L3 CCAP2L2 CCAP2L1 CCAP2L0
CCAP3L EDh PCA Compare Capture Module 3 L CCAP3L7 CCAP3L6 CCAP3L5 CCAP3L4 CCAP3L3 CCAP3L2 CCAP3L1 CCAP3L0
CCAP4L EEh PCA Compare Capture Module 4 L CCAP4L7 CCAP4L6 CCAP4L5 CCAP4L4 CCAP4L3 CCAP4L2 CCAP4L1 CCAP4L0
Table 8. Serial I/O Port SFRs
Mnemonic Add Name
SCON
98h Serial Control
SBUF
99h Serial Data Buffer
SADEN
B9h Slave Address Mask
SADDR
A9h Slave Address
BDRCON
9Bh Baud Rate Control
BRL
9Ah Baud Rate Reload
765432
FE/SM0 SM1
SM2
REN
TB8
RB8
1
TI
0
RI
BRR
TBCK RBCK
SPD
SRC
Table 9. SPI Controller SFRs
Mnemonic Add Name
SPCON
C3h SPI Control
SPSTA
C4h SPI Status
SPDAT
C5h SPI Data
7
SPR2
SPIF
SPD7
6
SPEN
WCOL
SPD6
5
SSDIS
SSERR
SPD5
4
MSTR
MODF
SPD4
3
CPOL
-
SPD3
2
CPHA
-
SPD2
1
SPR1
-
SPD1
0
SPR0
-
SPD0
4301D–8051–02/08
7

7페이지


구       성 총 30 페이지수
다운로드[ AT89C51IC2.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
AT89C51IC2

8-bit Flash Microcontroller

ATMEL Corporation
ATMEL Corporation

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵