M30620FCAFP datasheet(534/615 Pages) RENESAS

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Controlling Power Applications

Mitsubishi microcomputers

M16C / 62A Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

2-217

Figure 3.8.2. Set-up procedure of controlling power using wait mode (1)

Main

Setting interrupt except clearing wait mode

Interrupt control register

TBiIC(i=3 to 5)

[Address 004516 to 004716]

BCNIC

[Address 004A16]

DMiIC (i = 0, 1)

[Address 004B16, 004C16]

KUPIC

[Address 004D16]

ADIC

[Address 004E16]

SiTIC (i = 0 to 2)

[Address 005116, 005316, 004F16]

SiRIC (i = 0 to 2)

[Address 005216, 005416, 005016]

TAiIC (i = 0 to 4)

[Address 005516 to 005916]

TBiIC (i = 0, 1)

[Address 005A16, 005B16]

INTiIC (i =3)

[Address 004416]

SiIC/INTjIC (i =4 to 3) [Address 004816 to 004916]

(j=3, 4)

[Address 004816 to 004916]

INTiIC (i =1 to 2)

[Address 005E16 to 005F16]

Interrupt priority level select bit

b2 b1 b0

0 0 0 : Interrupt disabled

Initial condition

Processor interrupt priority level (IPL) = 0

Interrupt enable flag (I) = 0

b15

0316

FF16

Timer B2 register [Address 039516, 039416]

TB2

Clock prescaler reset flag [Address 038116]

CPSRF

Rrescaler is reset

Count start flag [Address 038016]

TABSR

TB2 start counting

Timer B2 interrupt control register [Address 005C16]

TB2IC

TB2 interrupt priority level

System clock select bit

0 : XIN-XOUT

System clock control register 0 [Address 000616]

CM0

Port XC select bit

1 : Functions as XCIN-XCOUT oscillator

Main clock (XIN-XOUT) stop bit

0 : Oscillating

Main clock divide ratio select bit 0

XCIN-XCOUT drive capacity select bit

Timer B2 mode register [Address 039D16]

TB2MR

Operation mode select bit

b1 b0

0 0 : Timer mode

Count source select bit

b7 b6

1 1 : fC32 (f(XCIN) divided by 32)

INT0 interrupt control register [Address 005D16]

INT0IC

INT0 interrupt priority level

Continued to the next page

WAIT peripheral function clock stop bit

0 : Do not stop peripheral function clock in wait mode

M30620FCAFP Datasheet(PDF) 534 Page - Renesas Technology Corp

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