UPD78F9222MC(T)-5A4-A NEC, UPD78F9222MC(T)-5A4-A Datasheet - Page 220

• 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

12.3 Interrupt Function Control Registers
220
INTLVI
INTP0
INTP1
INTTMH1
INTTM000
INTTM010
INTAD
INTP2
INTP3
INTTM80
INTSRE6
INTSR6
INTST6
The interrupt functions are controlled by the following four types of registers.
• Interrupt request flag registers (IF0, IF1)
• Interrupt mask flag registers (MK0, MK1)
• External interrupt mode registers (INTM0, INTM1)
• Program status word (PSW)
Table 12-2 lists interrupt requests, the corresponding interrupt request flags, and interrupt mask flags.
Interrupt Request Signal
Table 12-2. Interrupt Request Signals and Corresponding Flags
CHAPTER 12 INTERRUPT FUNCTIONS
LVIIF
PIF0
PIF1
TMIFH1
TMIF000
TMIF010
ADIF
PIF2
PIF3
TMIF80
SREIF6
SRIF6
STIF6
User’s Manual U16898EJ5V0UD
Interrupt Request Flag
LVIMK
PMK0
PMK1
TMMKH1
TMMK000
TMMK010
ADMK
PMK2
PMK3
TMMK80
SREMK6
SRMK6
STMK6
Interrupt Mask Flag