Test Terminal (Test); Terminals For Flash Eeprom - Epson S1C6P366 Technical Manual

Cmos 4-bit single chip microcomputer
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CHAPTER 2: POWER SUPPLY AND INITIAL RESET

2.3 Test Terminal (TEST)

This is the terminal used for the factory inspection of the IC. During normal operation, connect the TEST
terminal to V
.
DD

2.4 Terminals for Flash EEPROM

The S1C6P366 has the following terminals used for writing data to the Flash EEPROM and for factory
testing.
SPRG:
Flash EEPROM programming control terminal
SCLK:
Clock input/output terminal for Flash EEPROM serial programming
RXD:
Data input terminal for Flash EEPROM serial programming
TXD:
Data output terminal for Flash EEPROM serial programming
CLKIN:
Flash EEPROM write-control clock input terminal
The above terminals should be set up according to the operating mode. Refer to Chapter 5, "PROM
Programming and Operating Mode", for details.
10
EPSON
S1C6P366 TECHNICAL MANUAL

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