Renesas M32R/ECU Series User Manual

12
12-10
Serial I/O
12.2 Serial I/O Related Registers
32180 Group User's Manual (Rev.1.0)
SIO03 Interrupt Request Enable Register (SI03EN) <Address: H’0080 0101>
9 1011121314b15b8
T0EN R0EN T1EN R1EN T2EN R2EN T3EN R3EN
00000000
<After reset: H’00>
b Bit Name Function R W
8 T0EN 0: Mask (disable) interrupt request R W
SIO0 transmit interrupt request enable bit 1: Enable interrupt request
9 R0EN 0: Mask (disable) interrupt request R W
SIO0 receive interrupt request enable bit 1: Enable interrupt request
10 T1EN 0: Mask (disable) interrupt request R W
SIO1 transmit interrupt request enable bit 1: Enable interrupt request
11 R1EN 0: Mask (disable) interrupt request R W
SIO1 receive interrupt request enable bit 1: Enable interrupt request
12 T2EN 0: Mask (disable) interrupt request R W
SIO2 transmit interrupt request enable bit 1: Enable interrupt request
13 R2EN 0: Mask (disable) interrupt request R W
SIO2 receive interrupt request enable bit 1: Enable interrupt request
14 T3EN 0: Mask (disable) interrupt request R W
SIO3 transmit interrupt request enable bit 1: Enable interrupt request
15 R3EN 0: Mask (disable) interrupt request R W
SIO3 receive interrupt request enable bit 1: Enable interrupt request
SIO45 Interrupt Request Enable Register (SI45EN) <Address: H’0080 0A01>
9 1011121314b15b8
T4EN R5ENT5ENR4EN
0000
0
0
0
0
<After reset: H’00>
b Bit Name Function R W
8 T4EN 0: Mask (disable) interrupt request R W
SIO4 transmit interrupt request enable bit 1: Enable interrupt request
9 R4EN 0: Mask (disable) interrupt request R W
SIO4 receive interrupt request enable bit 1: Enable interrupt request
10 T5EN 0: Mask (disable) interrupt request R W
SIO5 transmit interrupt request enable bit 1: Enable interrupt request
11 R5EN 0: Mask (disable) interrupt request R W
SIO5 receive interrupt request enable bit 1: Enable interrupt request
12–15 No function assigned. Fix to "0". 00
These registers enable or disable the interrupt requests generated by each SIO. Interrupt requests from any SIO
are enabled by setting its corresponding interrupt request enable bit to "1".

Renesas M32R/ECU Series Specifications

General

Brand	Renesas
Model	M32R/ECU Series
Category	Computer Hardware
Language	English