參數(shù)資料
型號(hào)： P89C738ABA
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-bit Flash microcontrollers
中文描述： 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44
封裝： PLASTIC, LCC-44
文件頁(yè)數(shù)： 4/64頁(yè)
文件大?。?/td> 360K
代理商： P89C738ABA
1
4
P
P
8
P
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4
B
d
MGK189
XTAL2
XTAL1
P3
P2
P1
P0
PARALLEL I/O PORTS
AND
EXTERNAL BUS
WATCHDOG
TIMER
(T3)
TWO 16-BIT
TIMERS/
EVENT
COUNTERS
(T0, T1)
80C51 core
excluding
ROM/RAM
CPU
PROGRAM
MEMORY
64-kbyte
MTP-ROM
16-BIT
TIMER/
EVENT
COUNTER
(T2)
16 kbytes BUS
EXPANSION CONTROL
DATA
MEMORY
256-byte
RAM
DATA
MEMORY
256-byte
AUX-RAM
PROGRAMMABLE
SERIAL PORT
FULL DUPLEX
UART
SYNCHRONOUS
SHIFT
8-bit
internal bus
internal
reset
P89C738
P89C739
8
8
8
8
8
8
P5
(3)
P4
(3)
RST
VDD
VSS
RXD
(2)
TXD
(2)
INT1
(2)
internal
interrupts
INT0
(2)
T1
(2)
T0
(2)
PSEN
EA
ALE/WE
WR
(2)
T2EX
(1)
T2
(1)
RD
(2)
Fig.1 Block diagram.
(1) Alternative function for Port 1.
(2) Alternative function for Port 3.
(3) P4 and P5 are only available on the P89C738ABA and P89C739ABB (PLCC68 and QFP64).
相關(guān)PDF資料
PDF描述
P89C738ABB 8-bit Flash microcontrollers
P89C738ABP 8-bit Flash microcontrollers
P89C739 8-bit Flash microcontrollers
P89LPC904 8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter
P89LPC904FD 8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P89C738ABB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit Flash microcontrollers
P89C738ABP 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit Flash microcontrollers
P89C738BBB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
P89C739 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit Flash microcontrollers
P89C739ABA 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit Flash microcontrollers
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