Renesas Single-Chip Microcomputer SH7203 Información técnica Pagina 16

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For more details on SH7203 on-chip Serial Sound Interface module, please refer to SH7203 Group Hardware Manual.
6.11. Option Links
Table 6-10 to Table 6-12 below describes the function of the option links contained on this CPU board. The default configuration is
indicated by BOLD text.
Reference CPU Pin Fitted Alternative ( Removed ) Related To
R55 PA7, Pin 119
Connects PIN 119 of the CPU to
DA1 on JA5A and JA5B.
Disconnects PIN 119 of the CPU
from DA1.
R56
R56 PA7, Pin 119 Connects PIN 119 of the CPU to AN7
on JA5A and JA5B.
Disconnects PIN 119 of the CPU
from AN7.
R55
Table 6-10 Option Link for ADPOT_AN0
Reference CPU Pin Fitted Alternative ( Removed ) Related To
R57 PA6, Pin 118
Connects PIN 118 of the CPU to
DA0 on JA1A and JA1B.
Disconnects PIN 118 of the CPU
from DA0.
R61
R61 PA6, Pin 118 Connects PIN 118 of the CPU to AN6
on JA5A and JA5B.
Disconnects PIN 118 of the CPU
from AN6.
R57
Table 6-11 Option Link for AN6_DA0
Reference CPU Pin Fitted Alternative ( Removed ) Related To
R67 PA0, Pin 110
Connects PIN 110 of the CPU to
AD_POT.
Disconnects PIN 110 of the CPU
from AD_POT.
R72
R72 PA0, Pin 110 Connects PIN 110 of the CPU to AN0
on JA1A and JA1B.
Disconnects PIN 110 of the CPU
from AN0.
R67
Table 6-12 Option Link for AN7_DA1
6.12. DIP Switch Settings
The default configuration is indicated by BOLD text.
Reference Function ON OFF
SW4-1 User LEDs
Port pin PE12 (CPU PIN 73) drives
LED1
LED1 off
SW4-2 USB Port Pin PE12 of the CPU controls 5V
supply to the USB HOST connector.
5V supply to the USB connector is
on if by SW4-3 is on, otherwise it is
off.
SW4-3 USB
Host_VBUS is 5V.
5V supply to the USB connector is
controlled by Port pin PE12 if SW4-2 is
on, otherwise it is off
Note: Do not set SW4-2 and SW4-3.
Table 6-13 LED1 and USB power control.
12
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