參數(shù)資料
型號(hào): P87C54SFA
廠(chǎng)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): 24/34頁(yè)
文件大?。?/td> 394K
代理商: P87C54SFA
2001 Apr 06
24
Philips Semiconductors
Preliminary specification
P87C51MB2/P87C51MC2
80C51 8-bit microcontroller family with extended memory
64KB/96KB OTP with 2KB/3KB RAM
Figure 2: External Program Memory Read Cycle (Extended Memory Cycle)
Figure 3: External Data Memory Read Cycle (Non-Extended Memory Cycle)
t
PLIV
t
PLAZ
t
PXIX
t
LLAX
t
AVLL
t
PXIZ
ALE
PSEN
PORT 0
PORT 2
A0-A7
INSTR IN
A8-A15
A0-A7
A16-A22,P2.7
t
AVIV1
t
LHLL
t
LLIV
t
PLPH
t
LLPL
t
LLWL
t
RLRH
t
WHLH
t
RLAZ
t
RHDX
t
LLAX
t
AVLL
t
AVWL
t
RHDZ
ALE
PSEN
RD
PORT 0
PORT 2
A0-A7
DATA in
P2.0-P2.7 OR A8-A15
A0-A7 FROM PCL
INSTR IN
t
LLDV
t
AVDV
t
RLDV
相關(guān)PDF資料
PDF描述
P87C51FA–4A 80C51 8-bit microcontroller family 8K-64K/256-1K OTP/ROM/ROMless. low voltage 2.7V-5.5V). low power. high speed (33 MHz)
P87C51FA–4B 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–4A 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 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–4N 80C51 8-bit microcontroller family 8K-64K/256-1K OTP/ROM/ROMless. low voltage 2.7V-5.5V). low power. high speed (33 MHz)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P87C54SFAA 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
P87C54SFAA-T 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:8-Bit Microcontroller
P87C54SFBB 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 8K-4K/256-1K OTP/ROM/ROMless, low voltage (2.7V-5.5V), low power, high speed (33 MHz)
P87C54SFBB,557 制造商:NXP Semiconductors 功能描述:
P87C54SFPN 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