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W742C814 データシートの表示(PDF) - Winbond

部品番号
コンポーネント説明
メーカー
W742C814
Winbond
Winbond Winbond
W742C814 Datasheet PDF : 46 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
5. BLOCK DIAGRAM
W742C814
SEG0~SEG31
COM0~COM3
VDD1-2 DH1-2
RAM
(1024*4)
ROM
(4096*16)
(look_up table
16K*4)
+1(+2)
PC
STACK
(8 Levels)
Timer 0
(8 Bit)
Watch Dog Timer
(4 Bit)
LCD DRIVER
ACC
ALU
PORT RA
PORT RB
PORT RC
Central Control
Unit
IEF
HEF PEF
HCF EVF SEF
PSR0 SCR
PR
PM0 MR0 MR1
. . . PM1 DTMF DTCR
PORT RD
PORT RE
DTMF
Generator
Timer 1
(8 Bit)
Modulation
Frequency
Pulse
SEL
MUX
Divider 1
(12/14 Bit)
Divider 0
(14 Bit)
Timing Generator
PLL
XOUT XIN
RA0-3
RB0-3
RC0-3
RD0-3
RE0-3
DTMF
MFP
VDD
VSS
RES
-6-

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