Interrupt Source Select Register 2 (Ifsr2A) - Renesas M16C/64A Series User Manual

M16C/64A Group
14.2.5

Interrupt Source Select Register 2 (IFSR2A)

Interrupt Source Select Register 2
b7 b6 b5 b4 b3 b2 b1
0
R01UH0136EJ0210 Rev.2.10
Jul 31, 2012
b0 Symbol
0
IFSR2A
Bit Symbol Bit Name
—
Reserved bits
(b1-b0)
Interrupt request source select
IFSR22
bit
Interrupt request source select
IFSR23
bit
Interrupt request source select
IFSR24
bit
Interrupt request source select
IFSR25
bit
Interrupt request source select
IFSR26
bit
Interrupt request source select
IFSR27
bit
Address
0206h
Function
Set to 0
0 : Not used
2
1 : I C-bus interface
0 : Not used
1 : SCL/SDA
0 : UART7 start/stop condition detection,
bus collision detection
1 : Remote control 0
0 : UART7 transmission, NACK
1 : Remote control 1
0 : Timer B3
1 : UART0 start/stop condition detection,
bus collision detection
0 : Timer B4
1 : UART1 start/stop condition detection,
bus collision detection
14. Interrupts
Reset Value
00h
RW
RW
RW
RW
RW
RW
RW
RW
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