Interrupts; Interrupt Related Registers - Renesas M16C/64A Series User Manual

M16C/64A Group
23.4

Interrupts

UART0 to UART2, UART5 to UART7 include interrupts by transmission, reception, ACK, NACK,
start/stop condition detection, and bus collision detection.
23.4.1

Interrupt Related Registers

Refer to operation examples in each mode for interrupt sources and interrupt request generation timing.
For details of interrupt control, refer to 14.7 "Interrupt Control". Table 23.26 lists UART0 to UART2,
UART5 to UART7 Interrupt Related Registers.
Table 23.26 UART0 to UART2, UART5 to UART7 Interrupt Related Registers
Address
UART1 Bus Collision Detection Interrupt
0046h
Control Register
UART0 Bus Collision Detection Interrupt
0047h
Control Register
UART2 Bus Collision Detection Interrupt
004Ah
Control Register
004Fh UART2 Transmit Interrupt Control Register
0050h UART2 Receive Interrupt Control Register
0051h UART0 Transmit Interrupt Control Register
0052h UART0 Receive Interrupt Control Register
0053h UART1 Transmit Interrupt Control Register
0054h UART1 Receive Interrupt Control Register
UART5 Bus Collision Detection Interrupt
006Bh
Control Register
006Ch UART5 Transmit Interrupt Control Register
006Dh UART5 Receive Interrupt Control Register
UART6 Bus Collision Detection Interrupt
006Eh
Control Register
006Fh UART6 Transmit Interrupt Control Register
0070h UART6 Receive Interrupt Control Register
UART7 Bus Collision Detection Interrupt
0071h
Control Register
0072h UART7 Transmit Interrupt Control Register
0073h UART7 Receive Interrupt Control Register
0205h Interrupt Source Select Register 3
0206h Interrupt Source Select Register 2
R01UH0136EJ0210 Rev.2.10
Jul 31, 2012
Register
23. Serial Interface UARTi (i = 0 to 2, 5 to 7)
Symbol Reset Value
U1BCNIC XXXX X000b
U0BCNIC XXXX X000b
BCNIC XXXX X000b
S2TIC XXXX X000b
S2RIC XXXX X000b
S0TIC XXXX X000b
S0RIC XXXX X000b
S1TIC XXXX X000b
S1RIC XXXX X000b
U5BCNIC XXXX X000b
S5TIC XXXX X000b
S5RIC XXXX X000b
U6BCNIC XXXX X000b
S6TIC XXXX X000b
S6RIC XXXX X000b
U7BCNIC XXXX X000b
S7TIC XXXX X000b
S7RIC XXXX X000b
IFSR3A
IFSR2A
00h
00h
Page 512 of 800