参数资料
型号: P87C51UBBB
厂商: NXP SEMICONDUCTORS
元件分类: 微控制器/微处理器
英文描述: 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz
中文描述: 8-BIT, OTPROM, MICROCONTROLLER, PQFP44
封装: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件页数: 4/34页
文件大小: 394K
代理商: P87C51UBBB
2001 Apr 06
4
Philips Semiconductors
Preliminary specification
P87C51MB2/P87C51MC2
80C51 8-bit microcontroller family with extended memory
64KB/96KB OTP with 2KB/3KB RAM
LOGIC SYMBOL
V
SS
P
XTAL2
P
P87C51Mx2
D
A
P
RXD0
TXD0
INT0
INT1
T0
T1
WR
RD
RST
EA/Vpp
PSEN
ALE/PROG
T2
T2EX
ECI
A
RXD1
TXD1
MISO
MOSI
SPICLK
P
XTAL1
SS
P
CEX0
CEX1
CEX2
CEX3
CEX4
V
DD
A
相关PDF资料
PDF描述
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