UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 406

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

19.3 Interrupt Function Control Registers
to interrupt request sources.
404
INTWDT
INTP0
INTP1
INTP2
INTP3
INTSER0
INTSR0
INTST0
INTCSI30
INTCSI31
INTIIC0
INTWTI
INTTM00
INTTM01
INTTM50
INTTM51
INTAD0
INTWT
INTKR
The following 6 types of registers are used to control the interrupt functions.
• Interrupt request flag registers (IF0L, IF0H, IF1L)
• Interrupt mask flag registers (MK0L, MK0H, MK1L)
• Priority specification flag registers (PR0L, PR0H, PR1L)
• External interrupt rising edge enable register (EGP)
• External interrupt falling edge enable register (EGN)
• Program status word (PSW)
Table 19-2 gives a list of interrupt request flags, interrupt mask flags, and priority specification flags corresponding
Notes 1. Interrupt control flag when watchdog timer is used as interval timer
Interrupt Source
Note 3
Note 2
2.
3.
PD780024A, 780034A Subseries only
PD780024AY, 780034AY Subseries only
Table 19-2. Flags Corresponding to Interrupt Request Sources
WDTIF
PIF0
PIF1
PIF2
PIF3
SERIF0
SRIF0
STIF0
CSIIF30
CSIIF31
IICIF0
WTIIF
TMIF00
TMIF01
TMIF50
TMIF51
ADIF0
WTIF
KRIF
Interrupt Request Flag
Note 3
Note 1
Note 2
CHAPTER 19 INTERRUPT FUNCTIONS
User’s Manual U14046EJ5V0UD
IF0L
IF0H
IF1L
Register
WDTMK
PMK0
PMK1
PMK2
PMK3
SERMK0
SRMK0
STMK0
CSIMK30
CSIMK31
IICMK0
WTIMK
TMMK00
TMMK01
TMMK50
TMMK51
ADMK0
WTMK
KRMK
Interrupt Mask Flag
Note 3
Note 2
MK0L
MK0H
MK1L
Register
WDTPR
PPR0
PPR1
PPR2
PPR3
SERPR0
SRPR0
STPR0
CSIPR30
CSIPR31
IICPR0
WTIPR
TMPR00
TMPR01
TMPR50
TMPR51
ADPR0
WTPR
KRPR
Priority Specification Flag
Note 3
Note 2
PR0L
PR0H
PR1L
Register