Renesas M32R/ECU Series, User Manual

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10
10-47
MULTIJUNCTION TIMERS
10.2 Common Units of Multijunction Timers
32180 Group User’s Manual (Rev.1.0)
TIN0–2 Interrupt Request Mask & Status Register (TIN02IMS) <Address: H’0080 0238>
1 2 3 4 5 6 b7 b0
TINIM0 TINIM1 TINIM2 TINIS0 TINIS1 TINIS2
0 0 0 0 0 0 0 0
<After reset: H’00>
b Bit Name Function R W
0 No function assigned. Fix to "0". 0 0
1 TINIS2 (TIN2 interrupt request status bit) 0: Interrupt not requested R(Note 1)
2 TINIS1 (TIN1 interrupt request status bit) 1: Interrupt requested
3 TINIS0 (TIN0 interrupt request status bit)
4 No function assigned. Fix to "0". 0 0
5 TINIM2 (TIN2 interrupt request mask bit) 0: Enable interrupt request R W
6 TINIM1 (TIN1 interrupt request mask bit) 1: Mask (disable) interrupt request
7 TINIM0 (TIN0 interrupt request mask bit)
Note 1: Only writing "0" is effective. Writing "1" has no effect; the bit retains the value it had before the write.
Figure 10.2.12 Block Diagram of TIN0–2 Input Interrupt Request
TIN0–2 input interrupt request
IRQ9
Data bus
b1
TINIS2
F/F
TINIM2
F/F
b5
b2
TINIS1
F/F
TINIM1
F/F
b6
b3
TINIS0
F/F
TINIM0
F/F
b7
(Level)
3-source inputs
TIN02IMS <H'0080 0238>
TIN2edge
TIN1edge
TIN0edge