M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 506

• Manufacturer Part Number: M30622MA-XXXFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
• Manufacturer: RENESAS [Renesas Technology Corp]

Interrupt
4.2 Interrupt Control
Table 4.2.1. Memory map of the interrupt control registers
Descriptions are given here regarding how to enable or disable maskable interrupts and how to set the
priority to be accepted. What is described here does not apply to non-maskable interrupts.
Enable or disable a non-maskable interrupt using the interrupt enable flag (I flag), interrupt priority level
selection bit, or processor interrupt priority level (IPL). Whether an interrupt request is present or absent is
indicated by the interrupt request bit. The interrupt request bit and the interrupt priority level selection bit
are located in the interrupt control register of each interrupt. Also, the interrupt enable flag (I flag) and the
IPL are located in the flag register (FLG).
Table 4.2.1 shows the memory map of the interrupt control registers, and Table 4.2.2 shows the interrupt
control registers.
0044
0045
0046
0047
0048
0049
004A
004B
004C
004D
004E
004F
0050
0051
0052
0053
0054
0055
0056
0057
0058
0059
005A
005B
005C
005D
005E
005F
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
INT3 interrupt control register (INT3IC)
DMA1 interrupt control register (DM1IC)
Key input interrupt control register(KUPIC)
UART2 transmit interrupt control register (S2TIC)
UART2 receive interrupt control register (S2RIC)
UART1 transmit interrupt control regster(S1TIC)
Timer A0 interrupt control register (TA0IC)
Timer A1 interrupt control register (TA1IC)
Timer A2 interrupt control register (TA2IC)
Timer A3 interrupt control register (TA3IC)
Timer A4 interrupt control register (TA4IC)
Timer B1 interrupt control register (TB1IC)
Timer B2 interrupt control register (TB2IC)
INT0 interrupt control register (INT0IC)
INT1 interrupt control register (INT1IC)
INT2 interrupt control register (INT2IC)
SI/O4 interrupt control register (S4IC)
INT5 interrupt control register (INT5IC)
SI/O3 interrupt control register (S4IC)
INT4 interrupt control register (INT4IC)
Bus collision detection interrupt control register (BCNIC)
DMA0 interrupt control register (DM0IC)
A-D conversion interrupt control register (ADIC)
UART0 transmit interrupt control register (S0TIC)
UART0 receive interrupt control register (S0RIC)
UART1 receive interrupt control register(S1RIC)
Timer B0 interrupt control register (TB0IC)
Timer B5 interrupt control register (TB5IC)
Timer B4 interrupt control register (TB4IC)
Timer B3 interrupt control register (TB3IC)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Mitsubishi microcomputers
M16C / 62 Group
491