參數(shù)資料
型號： P87C51FB–5B
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位單片機系列8K-64K/256-1K檢察官辦公室/光盤/無ROM。低電壓為2.7V至5.5V）。低功耗。高速（33兆赫）
文件頁數(shù)： 5/34頁
文件大小： 394K
代理商： P87C51FB–5B
2001 Apr 06
5
Philips Semiconductors
Preliminary specification
P87C51MB2/P87C51MC2
80C51 8-bit microcontroller family with extended memory
64KB/96KB OTP with 2KB/3KB RAM
PIN CONFIGURATION
1. Pins 1, 12, 23, 34 were not internally connected in some derivatives. Please refer to section on Pin Descriptions for details.
PLCC44
7
17
39
29
18
28
6
40
PLASTIC
LEADED
CHIP CARRIER
1
Pin Function
1 (NC/
V
SS
)
1
2 P1.0/T2
3 P1.1/T2EX
4 P1.2/ECI
5 P1.3/CEX0
6 P1.4/CEX1/MOSI
7 P1.5/CEX2/SPICLK
8 P1.6/CEX3
9 P1.7/CEX4
10 RST
11 P3.0/RXD0
12 P4.0/RXD1/MISO
1
13 P3.1/TXD0
14 P3.2/INT0
15 P3.3/INT1
16 P3.4/T0
17 P3.5/T1
18 P3.6/WR
19 P3.7/RD
20 XTAL2
21 XTAL1
22 V
SS
Pin Function
23 (NC/V
DD
)
1
24 P2.0/A8/A16
25 P2.1/A9/A17
26 P2.2/A10/A18
27 P2.3/A11/A19
28 P2.4/A12/A20
29 P2.5/A13/A21
30 P2.6/A14/A22
31 P2.7/A15
32 PSEN
33 ALE
34 P4.1/TXD1/SS
1
35 EA/Vpp
36 P0.7/AD7
37 P0.6/AD6
38 P0.5/AD5
39 P0.4/AD4
40 P0.3/AD3
41 P0.2/AD2
42 P0.1/AD1
43 P0.0/AD0
44
V
DD
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相關代理商/技術參數(shù)
參數(shù)描述
P87C51FB–5B 制造商:PHILIPS 制造商全稱: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-5N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit CMOS (low voltage, low power and high speed) microcontroller families
P87C51FB–5N 制造商:PHILIPS 制造商全稱: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-IA 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit CMOS (low voltage, low power and high speed) microcontroller families
P87C51FB–IA 制造商:PHILIPS 制造商全稱: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)
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