UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 241

• Manufacturer Part Number: UPD78F9222MC(T)-5A4-A
• Description: 8BIT MCU, 4K FLASH, 256B RAM, 78F9222
• Manufacturer: NEC

Specifications of UPD78F9222MC(T)-5A4-A

• Controller Family/series: UPD78
• No. Of I/o's: 17
• Ram Memory Size: 256Byte
• Cpu Speed: 10MHz
• No. Of Timers: 4
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 4KB
• Oscillator Type: External, Internal

CHAPTER 14 RESET FUNCTION
Figure 14-1. Block Diagram of Reset Function
Internal bus
Reset control flag register (RESF)
WDTRF
LVIRF
Set
Set
Clear
Reset signal of WDT
Clear
Reset signal to LVIM/LVIS register
RESET
Reset signal of POC
Internal reset signal
Reset signal of LVI
Caution The LVI circuit is not reset by the internal reset signal of the LVI circuit.
Remarks 1. LVIM: Low-voltage detect register
2. LVIS: Low-voltage detection level select register
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User’s Manual U16898EJ5V0UD