TS80C32X2-MIA データシートの表示（PDF） - Atmel Corporation
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TS80C32X2-MIA Datasheet PDF : 55 Pages
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Block Diagram
Table 1. Memory Size
TS80C32X2
TS80C52X2
TS87C52X2
ROM (bytes)
0
8k
0
EPROM (bytes)
0
0
8k
TOTAL RAM (bytes)
256
256
256
XTAL1
XTAL2
ALE/ PROG
PSEN
EA/VPP
RD (2)
WR (2)
(3) (3)
EUART
RAM
256x8
ROM
/EPROM
8Kx8
CPU
C51
CORE
IB-bus
(1) (1)
Timer2
Timer 0 INT
Timer 1 Ctrl
Parallel I/O Ports & Ext. Bus
Port 0Port 1 Port 2 Port 3
(2) (2) (2) (2)
Notes: 1. Alternate function of Port 1
2. Alternate function of Port 3
2 TS8xCx2X2
4184I–8051–02/08
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