參數(shù)資料
型號(hào): P87C51FB–4B
廠商: NXP Semiconductors N.V.
英文描述: 80C51 8-bit microcontroller family 8K-64K/256-1K OTP/ROM/ROMless. low voltage 2.7V-5.5V). low power. high speed (33 MHz)
中文描述: 80C51的8位單片機(jī)系列8K-64K/256-1K檢察官辦公室/光盤(pán)/無(wú)ROM。低電壓為2.7V至5.5V)。低功耗。高速(33兆赫)
文件頁(yè)數(shù): 26/34頁(yè)
文件大小: 394K
代理商: P87C51FB–4B
2001 Apr 06
26
Philips Semiconductors
Preliminary specification
P87C51MB2/P87C51MC2
80C51 8-bit microcontroller family with extended memory
64KB/96KB OTP with 2KB/3KB RAM
Figure 6: External Data Memory Write Cycle (Extended Memory Cycle)
Figure 7: Shift Register Mode Timing
t
LLWL
t
WLWH
t
WHLH
t
QVWX
t
QVWH
t
LLAX
t
AVLL
t
WHQX
ALE
PSEN
WR
PORT 0
PORT 2
A0-A7
DATA OUT
A8-A15
A0-A7 FROM PCL
INSTR IN
A16-A22,P2.7
t
AVWL1
0
1
2
3
4
5
6
7
8
0
VALID
VALID
VALID
VALID
VALID
VALID
VALID
VALID
1
2
3
4
5
6
7
OUTPUT DATA
INPUT DATA
WRITE TO SBUF
CLEAR RI
ALE
CLOCK
t
XHDV
t
QVXH
t
XHQX
SET TI
SET RI
t
XLXL
INSTRUCTION
t
XHDX
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P87C51FB–4B 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 8K-64K/256-1K OTP/ROM/ROMless. low voltage 2.7V-5.5V). low power. high speed (33 MHz)
P87C51FB-4B,557 功能描述:8位微控制器 -MCU 8B MCU 8K-64K/256-1K 2.7-5.5V 33MHZ RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P87C51FB-4B-S 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-Bit Microcontroller
P87C51FB-4N 制造商:NXP Semiconductors 功能描述:IC 8BIT MCU OTP 16K 87C51 DIP40 制造商:NXP Semiconductors 功能描述:IC, 8BIT MCU OTP 16K, 87C51, DIP40 制造商:NXP Semiconductors 功能描述:IC, 8BIT MCU OTP 16K, 87C51, DIP40; Controller Family/Series:(8051) 8052; Core Size:8bit; No. of I/O's:32; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Digital IC Case Style:DIP; No. of Pins:40; Program Memory Size:16KB; RAM ;RoHS Compliant: Yes 制造商:NXP Semiconductors 功能描述:MCU 8-bit P87 80C51 CISC 16KB EPROM 3.3V/5V 40-Pin PDIP
P87C51FB–4N 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 8K-64K/256-1K OTP/ROM/ROMless. low voltage 2.7V-5.5V). low power. high speed (33 MHz)