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7630 Datasheet(PDF) 74 Page - Renesas Technology Corp

Part # 7630
Description  8-BIT SINGLE-CHIP MICROCOMPUTER
PDF  238 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

7630 Datasheet(HTML) 74 Page - Renesas Technology Corp

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APPLICATION
2.1 I/O ports
2-8
7630 Group User’s Manual
2.1.4 Handling examples of unused pins
Name of Pins/Ports
P0, P11(Note) P12 to P17, P2,
P3, P4
VREF
AVSS
XOUT
Handling
Configure as inputs and pull to VCC or VSS via a resistor of 1 k
Ω to 10
k
Ω, or configure as outputs and leave open (expect P11).
Connect to VSS(GND) or leave open.
Connect to VSS(GND).
Leave open (only when using external clock).
Table 2.1.1 Handling of unused pins
Note: The P11 pin of the built-in programmable ROM version is used in common with the VPP pin, insert
a register of about 5 k
Ω in series and connect by the shortest wiring.



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