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P89C51RD2BB中文资料飞利浦数据手册PDF规格书
P89C51RD2BB规格书详情
DESCRIPTION
The 89C51RB2/RC2/RD2 device contains a non-volatile 16kB/32kB/64kB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the application. In-Application Programming (IAP) means that the microcontroller fetches new program code and reprograms itself while in the system. This allows for remote programming over a modem link. A default serial loader (boot loader) program in ROM allows serial In-System programming of the Flash memory via the UART without the need for a loader in the Flash code. For In-Application Programming, the user program erases and reprograms the Flash memory by use of standard routines contained in ROM. This device executes one machine cycle in 6 clock cycles, hence providing twice the speed of a conventional 80C51. An OTP configuration bit lets the user select conventional 12 clock timing if desired.
This device is a Single-Chip 8-Bit Microcontroller manufactured in advanced CMOS process and is a derivative of the 80C51 microcontroller family. The instruction set is 100 compatible with the 80C51 instruction set.
The device also has four 8-bit I/O ports, three 16-bit timer/event counters, a multi-source, four-priority-level, nested interrupt structure, an enhanced UART and on-chip oscillator and timing circuits.
The added features of the P89C51RB2/RC2/RD2 makes it a powerful microcontroller for applications that require pulse width modulation, high-speed I/O and up/down counting capabilities such as motor control.
FEATURES
• 80C51 Central Processing Unit
• On-chip Flash Program Memory with In-System Programming
(ISP) and In-Application Programming (IAP) capability
• Boot ROM contains low level Flash programming routines for downloading via the UART
• Can be programmed by the end-user application (IAP)
• 6 clocks per machine cycle operation (standard)
• 12 clocks per machine cycle operation (optional)
• Speed up to 20 MHz with 6 clock cycles per machine cycle
(40 MHz equivalent performance); up to 33 MHz with 12 clocks per machine cycle
• Fully static operation
• RAM expandable externally to 64 kB
• 4 level priority interrupt
• 8 interrupt sources
• Four 8-bit I/O ports
• Full-duplex enhanced UART
– Framing error detection
– Automatic address recognition
• Power control modes
– Clock can be stopped and resumed
– Idle mode
– Power down mode
• Programmable clock out
• Second DPTR register
• Asynchronous port reset
• Low EMI (inhibit ALE)
• Programmable Counter Array (PCA)
– PWM
– Capture/compare
产品属性
- 型号:
P89C51RD2BB
- 功能描述:
IC 80C51 MCU FLASH 64K 44-LQFP
- RoHS:
是
- 类别:
集成电路(IC) >> 嵌入式 - 微控制器,
- 系列:
89C
- 产品培训模块:
MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity
- 标准包装:
90
- 系列:
AVR® XMEGA
- 核心处理器:
AVR
- 芯体尺寸:
8/16-位
- 速度:
32MHz
- 连通性:
I²C,IrDA,SPI,UART/USART
- 外围设备:
欠压检测/复位,DMA,POR,PWM,WDT
- 输入/输出数:
50
- 程序存储器容量:
192KB(96K x 16)
- 程序存储器类型:
闪存 EEPROM
- 大小:
4K x 8 RAM
- 容量:
16K x 8 电压 -
- 电源(Vcc/Vdd):
1.6 V ~ 3.6 V
- 数据转换器:
A/D 16x12b; D/A 2x12b
- 振荡器型:
内部
- 工作温度:
-40°C ~ 85°C
- 封装/外壳:
64-TQFP
- 包装:
托盘
- 配用:
ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHI |
24+ |
QFP44 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
PHI |
24+ |
NA/ |
4456 |
原厂直销,现货供应,账期支持! |
询价 | ||
PHI |
24+ |
QFP44 |
6000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ATMEL/爱特梅尔 |
25+ |
QFP |
996880 |
只做原装,欢迎来电资询 |
询价 | ||
PHI |
25+23+ |
QFP44 |
36889 |
绝对原装正品全新进口深圳现货 |
询价 | ||
PHI |
21+ |
QFP44 |
10000 |
全新原装现货 |
询价 | ||
PHI |
21+ |
QFP44 |
10000 |
只做原装,质量保证 |
询价 | ||
PHI |
21+ |
QFP |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
PHI |
16+ |
QFP |
985 |
进口原装现货/价格优势! |
询价 | ||
PHI |
2447 |
QFP44 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |