MC-78F0712-KIT Renesas Electronics America, MC-78F0712-KIT Datasheet - Page 297

• Manufacturer Part Number: MC-78F0712-KIT
• Description: KIT REF SYSTEM 78K0 UPD78F0712
• Manufacturer: Renesas Electronics America

Specifications of MC-78F0712-KIT

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

19.1 Functions of Power-on-Clear Circuit
The power-on-clear circuit (POC) has the following functions.
Note This value may change after evaluation.
Caution If an internal reset signal is generated in the POC circuit, the reset control flag register (RESF) is
Remark This product incorporates multiple hardware functions that generate an internal reset signal. A flag that
Generates internal reset signal at power on.
Compares supply voltage (V
signal when V
cleared to 00H.
indicates the reset cause is located in the reset control flag register (RESF) for when an internal reset
signal is generated by the watchdog timer (WDT), or low-voltage-detection (LVI) circuit. RESF is not
cleared to 00H and the flag is set to 1 when an internal reset signal is generated by WDT, or LVI.
For details of the RESF, see CHAPTER 18 RESET FUNCTION.
DD
< V
POC
.
CHAPTER 19 POWER-ON-CLEAR CIRCUIT
DD
) and detection voltage (V
User’s Manual U17890EJ2V0UD
POC
= 3.5 V 0.2 V
Note
), and generates internal reset
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