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零件编号
产品描述 (功能)
TS83C51U2 查看數據表(PDF) - Atmel Corporation
零件编号
产品描述 (功能)
比赛名单
TS83C51U2
Double UART 8-bit CMOS Microcontroller
Atmel Corporation
TS83C51U2 Datasheet PDF : 67 Pages
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PDIL40
PLCC44
VQFP44 1.4
TS80C51U2
TS83C51U2
TS87C51U2
4. Block Diagram
Table 1. Memory size
ROM (bytes)
0
16k
0
TS80C51U2
TS83C51U2
TS87C51U2
EPROM (bytes)
0
0
16k
XTAL1
XTAL2
ALE/ PROG
PSEN
EA/V
PP
RD
(2)
WR
(2)
(2) (2)
(1) (1)
(3) (3)
RAM
UART_0
256x8
ROM
/EPROM
16Kx8
CPU
C51
CORE
IB-bus
Timer2
UART_1
Timer 0 INT
Timer 1 Ctrl
(2) (2) (2) (2)
Parallel I/O Ports
Port 0 Port 1 Port 2 Port 3
WatchDog
(1): Alternate function of Port 1
(2): Alternate function of Port 3
(3): See pin description
Rev. D - 15 January, 2001
3
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