M37281EKSP Datasheet, PDF (27/172 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

M37281MAH–XXXSP,M37281MFH–XXXSP,M37281MKH–XXXSP, M37281EKSP
Timer Mode Register 1
b7 b6 b5 b4 b3 b2 b1 b0
Timer mode register 1 (TM1) [Address 00F416]
B
Name
Functions
After reset R W
0 Timer 1 count source _{0: f(XIN)/16 or f(XCIN)/16 (See note)}
selection bit 1 (TM10) 1: Count source selected by bit 5 of TM1
0 RW
1 Timer 2 count source _{0: Count source selected by bit 4 of TM1}
selection bit 1 (TM11) _{1: External clock from TIM2 pin}
0 RW
2 Timer 1 count
stop bit (TM12)
0: Count start
1: Count stop
0 RW
3 Timer 2 count stop bit 0: Count start
(TM13)
1: Count stop
0 RW
4 _{Timer 2 count source 0: f(X}IN)/16 or f(XCIN)/16 (See note)
selection bit 2 (TM14) ^{1: Timer 1 overflow}
0 RW
5 _{Timer 1 count source} 0: f(XIN)/4096 or f(XCIN)/4096 (See note)
selection bit 2 (TM15) 1: External clock from TIM2 pin
0 RW
6 _{Timer 5 count source} 0: Timer 2 overflow
selection bit 2 (TM16) 1: Timer 4 overflow
0 RW
7 Timer 6 count source 0: f(XIN)/16 or f(XCIN)/16 (See note)
selection bit (TM17) 1: Timer 5 overflow
0 RW
Note: Either f(XIN) or f(XCIN) is selected by bit 7 of the CPU mode register.
Fig. 8.4.1 Timer Mode Register 1
Rev.1.01 2003.07.16 page 27 of 170