M30218 Datasheet, PDF (227/467 Pages) Mitsubishi Electric Semiconductor – M30218 Group

Timer B
Mitsubishi microcomputers
M30218 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
(6) Input to the timer and the direction register
To input an external signal to the timer, set the direction register of the relevant port to input.
(7) Pins related to timer B
(a) TB0IN, TB1IN, TB2IN Input pins to timer B.
(8) Registers related to timer B
Figure 2.3.1 shows the memory map of timer B-related registers. Figures 2.3.2 and 2.3.3 show timer
B-related registers.
005A16
005B16
005C16
Timer B0 interrupt control register (TB0IC)
Timer B1 interrupt control register (TB1IC)
Timer B2 interrupt control register (TB2IC)
038016 _{Count start flag (TABSR)}
038116 _{Clock prescaler reset flag (CPSRF)}
039016
039116
039216
039316
039416
039516
Timer B0 (TB0)
Timer B1 (TB1)
Timer B2 (TB2)
039B16
039C16
039D16
Timer B0 mode register (TB0MR)
Timer B1 mode register (TB1MR)
Timer B2 mode register (TB2MR)
Figure 2.3.1. Memory map of timer B-related registers
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