首頁(yè)>P89C51RD2FA>規(guī)格書詳情

P89C51RD2FA中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書

P89C51RD2FA
廠商型號(hào)

P89C51RD2FA

功能描述

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM

文件大小

289.32 Kbytes

頁(yè)面數(shù)量

52 頁(yè)

生產(chǎn)廠商 Philips Semiconductors
企業(yè)簡(jiǎn)稱

PHI飛利浦

中文名稱

荷蘭皇家飛利浦

數(shù)據(jù)手冊(cè)

下載地址一下載地址二

更新時(shí)間

2025-7-9 14:06:00

人工找貨

P89C51RD2FA價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

P89C51RD2FA規(guī)格書詳情

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

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
原廠正品
23+
PLCC-44
5000
原裝正品,假一罰十
詢價(jià)
PHI
24+
PLCC44
18500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售
詢價(jià)
恩XP
16+
PLCC
765
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
恩XP
24+
PLCC
30000
房間原裝現(xiàn)貨特價(jià)熱賣,有單詳談
詢價(jià)
PHI
23+
PLCC44
12500
全新原裝現(xiàn)貨,假一賠十
詢價(jià)
PHI
23+
PLCC44
9960
價(jià)格優(yōu)勢(shì)/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來(lái)電查詢
詢價(jià)
恩XP
24+
PLCC44
4000
原裝原廠代理 可免費(fèi)送樣品
詢價(jià)
PHI
0442+
PLCC44
2
原裝正品 可含稅交易
詢價(jià)
恩XP
2023+
PLCC44
8800
正品渠道現(xiàn)貨 終端可提供BOM表配單。
詢價(jià)
PHI
2318+
PLCC44
4852
十年專業(yè)專注 優(yōu)勢(shì)渠道商正品保證公司現(xiàn)貨
詢價(jià)