M37207MF datasheet(113/122 Pages) RENESAS

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112

MITSUBISHI MICROCOMPUTERS

M37207MF-XXXSP/FP, M37207M8-XXXSP

M37207EFSP/FP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

and ON-SCREEN DISPLAY CONTROLLER

Timer Mode Register 2

Timer Mode Register 1

Address 00F416

Address 00F516

b7 b6 b5 b4 b3 b2 b1 b0

Timer mode register 1 (TMR1) [Address 00F416]

After reset

Timer Mode Register 1

Name

Functions

Timer 1 count source

selection bit 1

(TMR10, TMR15)

b5 b0

0: f(XIN)/16 or f(XCIN)/16 (See note)

1: f(XIN)/4096 or f(XCIN)/4096 (See note)

0: f(XcIN)

1: External clock from TIM2 pin

Timer 2 count source

selection bit 1

(TMR11)

0: Count source selected by bit 4 of TM1

1: External clock from TIM2 pin

Timer 1 count

stop bit (TMR12)

0: Count start

1: Count stop

Timer 2 count stop

bit (TMR13)

0: Count start

1: Count stop

Timer 2 count source

selection bit 2

(TMR14)

0: f(XIN)/16 or f(XCIN)/16 (See note)

1: Timer 1 overflow

Timer 5 count source

selection bit 2 (TMR16)

0: Timer 2 overflow

1: Timer 4 overflow

Timer 6 internal count

source selection bit

(TMR17)

0: f(XIN)/16 or f(XCIN)/16 (See note)

1: Timer 5 overflow

Note: Either f(XIN) or f(XCIN) is selected by bit 7 of the CPU mode register.

b7 b6 b5 b4 b3 b2 b1 b0

Timer mode register 2 (TMR2) [Address 00F516]

After reset RW

Timer Mode Register 2

Name

Functions

Timer 3 count source

selection bit (TMR20)

Timer 4 count source

selection bit 2

(TMR21)

0R W

Timer 3 count

stop bit (TMR22)

0: Count start

1: Count stop

Timer 4 count stop bit

(TMR23)

0: Count start

1: Count stop

Timer 5 count stop bit

(TMR25)

0: Count start

1: Count stop

Timer 6 count stop bit

(TMR26)

0: Count start

1: Count stop

Timer 5 count source

selection bit 1

(TMR27)

0: Count source selected by bit 0

of TMR3

1: Count source selected by bit 6

of TMR1

0 : f(XIN)/16 or f(XCIN)/16 (See note)

1 : External clock from TIM3 pin

0 : Timer 3 overflow signal

1 : f(XIN)/16 or f(XCIN)/16 (See note)

Note: Either f(XIN) or f(XCIN) is selected by bit 7 of the CPU mode register.

Timer 4 count source

selection bit 1

(TMR24)

0R W

0: Count source selected by bit 1

of TMR2

1 : f(XIN)/2 or f(XCIN)/2 (See note)

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