UPD78F9502MA-CAC-A NEC, UPD78F9502MA-CAC-A Datasheet - Page 132

• Manufacturer Part Number: UPD78F9502MA-CAC-A
• Description: 8BIT MCU, 4K FLASH, 128B RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F9502MA-CAC-A

• Controller Family/series: UPD78F
• No. Of I/o's: 8
• Ram Memory Size: 128Byte
• Cpu Speed: 10MHz
• No. Of Timers: 2
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

132
Checking reset source
Figure 12-6. Example of Software Processing After Release of Reset (2/2)
Reset processing by
low-voltage detector
Check reset source
WDTRF of RESF
LVIRF of RESF
register = 1?
register = 1?
CHAPTER 12 LOW-VOLTAGE DETECTOR
No
Yes
Preliminary User’s Manual U18681EJ1V0UD
Yes
No
Power-on-clear/external
Reset processing by
reset generated
watchdog timer