Mitsubishi Electric M32R Series User Manual page 565

12
RXD2
receive-finished
RXD2 receive error
ISR2
b6
F/F
RXD3
receive-finished
RXD3 receive error
ISR3
b7
F/F
Figure 12.2.4 Block Diagram of SIO2,3 Transmit Interrupts
RXD4
receive-finished
RXD4 receive error
ISR4
b4
F/F
RXD5
receive-finished
RXD5 receive error
ISR5
b5
F/F
Figure 12.2.5 Block Diagram of SIO4,5 Transmit Interrupts
<SI23STAT : H'0080 0100>
<SI03MASK : H'0080 0101>
TXD2
Data bus
b4
b12
b5
b13
TXD3
b6
b14
b7
b15
<SI45STAT : H'0080 0A00>
<SI45MASK : H'0080 0A01>
TXD4
Data bus
b0
b8
b1
b9
TXD5
b2
b10
b3
b11
12-15
12.2 Serial I/O Related Registers
4-source inputs
IRQT2
F/F
T2MASK
F/F
IRQR2
F/F
R2MASK
F/F
IRQT3
F/F
T2MASK
F/F
IRQR3
F/F
R2MASK
F/F
4-source inputs
IRQT4
F/F
T4MASK
F/F
IRQR4
F/F
R2MASK
F/F
IRQT5
F/F
T2MASK
F/F
IRQR5
F/F
R2MASK
F/F
SERIAL I/O
SIO2,3
transmit/receive
(Level)
interrupts
SIO4,5
transmit/receive
(Level)
interrupts
Ver.0.10