UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 659

• Manufacturer Part Number: UPD784026
• Description: 16/8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(3) If HALT mode is set while interrupt routine of interrupt with priority higher than or same as the interrupt that
(4) If HALT mode is set while interrupt routine of interrupt with priority lower than interrupt that releases HALT
releases the HALT mode is executed
mode is executed
Main Routine
Main Routine
Figure 22-5. Operation After HALT Mode Has Been Released (2/4)
CHAPTER 22 STANDBY FUNCTION
INT
MOV STBC, #byte
HALT Mode
INT
MOV STBC, #byte
HALT Mode
· HALT Mode Released
· Interrupt That Releases HALT Mode Kept Pending
· Pending Interrupt Executed
· HALT Mode Released
· Interrupt That Releases HALT Mode Executed
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