Datasheet

Timer Interface Module (TIM)
Technical Data MC68HC908LJ12Rev. 2.1
204 Timer Interface Module (TIM) Freescale Semiconductor
11.10.4 TIM Channel Status and Control Registers
Each of the TIM channel status and control registers:
Flags input captures and output compares
Enables input capture and output compare interrupts
Selects input capture, output compare, or PWM operation
Selects high, low, or toggling output on output compare
Selects rising edge, falling edge, or any edge as the active input
capture trigger
Selects output toggling on TIM overflow
Selects 0% and 100% PWM duty cycle
Selects buffered or unbuffered output compare/PWM operation
Address: T1SC0, $0025 and T2SC0, $0030
Bit 7654321Bit 0
Read: CH0F
CH0IE MS0B MS0A ELS0B ELS0A TOV0 CH0MAX
Write: 0
Reset:00000000
Figure 11-9. TIM Channel 0 Status and Control Register (TSC0)
Address: T1SC1, $0028 and T2SC1, $0033
Bit 7654321Bit 0
Read: CH1F
CH1IE
0
MS1A ELS1B ELS1A TOV1 CH1MAX
Write: 0
Reset:00000000
= Unimplemented
Figure 11-10. TIM Channel 1 Status and Control Register (TSC1)