SH7280 Group

MTU2: Output of Complementary Pairs of PWM Signals in Three Phases

(Complementary PWM Mode)

REJ06B0887-0100/Rev.1.00

June 2009

Page 21 of 24

2.5.4

Interrupt Controller (INTC)

Table 10 gives a list of settings for registers of the interrupt controller (INTC).

Table 10 Interrupt Controller (INTC)

Register Name

Address

Setting

Description

Interrupt priority register E

(IPRE)

H'FFFFE984

H'00F0

Selects interrupt priority (level 0 to 15).

• Bit 15 to 12 = B'0000:

MTU2 (TGIA_2 and TGIB_2) interrupt level =

0

• Bit 11 to 8 = B'0000:

MTU2 (TCI2V and TCI2U) interrupt level = 0

• Bit 7 to 4 = B'1111:

MTU3 (TGI3A to TGI3D) interrupt level = 15

• Bit 3 to 0 = B'0000:

MTU3 (TCIV_3) interrupt level = 0

In this sample program, TGI3A interrupt is used.

2.5.5

Pin Function Controller (PFC)

Table 11 gives a list of settings for registers of the pin function controller (PFC).

Table 11 Pin Function Controller (PFC)

Register Name

Address

Setting

Description

Port E control register

L4 (PECRL4)

H'FFFFD310

H'1111

Specifies functions of multiplexed pins on port E.

• PE15MD[2:0]=B'001:SpecifiestheTIOC4DI/O(MTU2)forPE15.

• PE14MD[2:0]=B'001:SpecifiestheTIOC4CI/O(MTU2)forPE14.

• PE13MD[2:0]=B'01:SpecifiestheTIOC4BI/O(MTU2)forPE13.

• PE12MD[2:0]=B'001:SpecifiestheTIOC4AI/O(MTU2)forPE12.

Port E control register

L3 (PECRL3)

H'FFFFD312

H'1011

Specifies functions of multiplexed pins on port E.

• PE11MD[2:0]=B'001:SpecifiestheTIOC3DI/O(MTU2)forPE11.

• PE10MD[2:0]=B'000:SpecifiesthePE10I/O(port)forPE10.

• PE9MD[2:0]=B'001:SpecifiestheTIOC3BI/O(MTU2)forPE9.

• PE8MD[2:0]=B'001:SpecifiestheTIOC3AI/O(MTU2)forPE8.

Port E I/O register L

(PEIORL)

H'FFFFD306

H'FB00

Specifies input and output directions for port E pins.

• PE15IOR = B'1: Specifies the TIOC4D pin (PE15) for output.

• PE14IOR = B'1: Specifies the TIOC4C pin (PE14) for output.

• PE13IOR = B'1: Specifies the TIOC4B pin (PE13) for output.

• PE12IOR = B'1: Specifies the TIOC4A pin (PE12) for output.

• PE11IOR = B'1: Specifies the TIOC3D pin (PE11) for output.

• PE10IOR = B'0: Specifies the PE10 (port) for input.

• PE9IOR = B'1: Specifies the TIOC3B pin (PE9) for output.

• PE8IOR = B'1: Specifies the TIOC3A pin (PE8) for output.

• PE7IOR to PE0IOR all set to B'0: PE7 to PE0 are

input pins.