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EPSON
S1C63406 TECHNICAL MANUAL
APPENDIX S5U1C63000P MANUAL (PERIPHERAL CIRCUIT BOARD FOR S1C63406)
APPENDIX
S5U1C63000P MANUAL
(PERIPHERAL CIRCUIT BOARD FOR S1C63406)
This manual describes how to use the Peripheral Circuit Board for the S1C63406 (S5U1C63000P), which
provides emulation functions when mounted on the debugging tool for the S1C63 Family of 4-bit single-
chip microcomputers, the ICE (S5U1C63000H1/S5U1C63000H2).
This description of the S1C63 Family Peripheral Circuit Board (S5U1C63000P) provided in this document
assumes that circuit data for the S1C63406 has already been downloaded to the board. For information on
downloading various circuit data and on common board specifications, please see the S5U1C63000P
Manual (S1C63 Family Peripheral Circuit Board) included with the product. Please refer to the user’s
manual provided with your ICE for detailed information on its functions and method of use.
A.1 Names and Functions of Each Part
The following explains the names and functions of each part of the board (S5U1C63000P).
VSVD
FPGA
Prog PRG Norm
1
2
15
LED
VC5
VLCD
P R C 6 3 0 0 0 Ver. x.x
VC5
CLK
CN0 GND
GND
FOSC3(CR)
FOSC1(CR)
ADOSCA
REST
SN0 ST1 ST0
LCLK
32K
EPROM
CONFIG
SEL
Flash
CPA1
E
IOSEL2
OSC1(CR)Adj
OSC3(CR)Adj
D
CN3 connector (not used)
CN2 connector (not used)
CN1 connector
16
(3)
(4)
(9)
(1)
(2)
(11)
(10)
(9)
(8)
(7)
(6)
(5)
(1) VLCD
Unused.
(2) VSVD
This control allows you to vary the power supply voltage artificially in order to verify the operation of
the power supply voltage detect function (SVD). Keep in mind that a single control position indicates
two voltage values.
SVD levels
0
1
2
3
4
5
6
7
89
10
11
12
13
14
15
(For example, SVD levels 0 and 8 are at the same control position.)
(3) Register monitor LEDs
These LEDs correspond one-to-one to the registers listed below. The LED lights when the data is logic
"1" and goes out when the data is logic "0".
VDC0–1, OSCC, CLKCHG, SVDON, SVDDT, HLMOD, LPWR, VCCHG