SAM4S ER-5200 Series
11-1
11 Block Diagram
11-1 ER-5200
C PU
M 30800SFP
nIN T0
nR ST
XIN
AD C
SR AM
8M BITs
R TC
32.768KH z
Flash R O M
AM 29F800
SR AM
2M BITs
D EC O D E#1
74H C 138
A(0:20)
D (0:7)
nR D ,nW R
AD D ,nC S
nC S
D EC O D E#2`
74H C 138
AD D ,nC S
SSC G
R ESET
P_FAIL
D ETEC T
AC 24V
AC 30V
BU ZZER
D R IVE
BU ZZER
2KH z
VFD
D R IVE
R EAR
10 D IG IT
FR O N T
10 D IG IT
D R AW ER
D R IVE
SPO O L
D R IVE
D R AW ER
#1,2
SPO O L
M O TO R
PO W ER
C IR C U IT
VC C
+5V
VD R V
+24V
VPR T
+8.5V
VD ISP
+30V
14.7456M H z
SER IAL
I/F
IR C I/F
or R S232
R S-232
2 PO R T
LATC H
74H C 574
BU FFER
74H C 541
C S_LATC H (74H C 574)
C S_BU FFER #1(74H C 541)
C S_LC D
C S_LATC H (74H C 574)
C S_BU FFER #1(74H C 541)
KEY & M O D E
SC AN R ETU R N
SC AN
LIN E
R ETU R N
LIN E
C S_KEYSC AN
C S_BU FFER #2(74H C 541)
BU FFER
74H C 541
C LER K
KEY
PR IN TER R EC EIPT SID E (STM -210)
M O T D R IVE
LB1838
A/C M O T
D R IVE
TPH _C LK, D ATA
LATC H , nSTR O BE
VPH
O N /O FF
VPR T
+8.5V
VPH
+8.5V
LF
M O T
A/C
M O T
TH ER M ISTER
FISC AL VO LT.
D R IVE
FISC AL M EM O R Y B'D
512K/1M /2M BITs
FISC AL I/F
82C 55
FA16,17
nC S_EPR O M
FA(0:15)
FD (0:8)
C S_8255
6.2V
12.5V
PR IN TER JO U R N AL SID E (STM -210)
PO W ER
TR AN S
KEY BO AR D
M O D E KEY
LEVER
P/EN D
N /EN D
A/C U T
BM AR K
SEN SO R
EPR O M
27C 4001
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