s908qc16g0cdte Freescale Semiconductor, Inc, s908qc16g0cdte Datasheet - Page 120

• Manufacturer Part Number: s908qc16g0cdte
• Description: M68hc08 Family Of 8-bit Microcontroller Units Mcus
• Manufacturer: Freescale Semiconductor, Inc

Timer Interface Module (TIM)
14.3.2 Input Capture
With the input capture function, the TIM can capture the time at which an external event occurs. When an
active edge occurs on the pin of an input capture channel, the TIM latches the contents of the counter into
the TIM channel registers, TCHxH:TCHxL. The polarity of the active edge is programmable. Input
captures can be enabled to generate interrupt requests.
14.3.3 Output Compare
With the output compare function, the TIM can generate a periodic pulse with a programmable polarity,
duration, and frequency. When the counter reaches the value in the registers of an output compare
channel, the TIM can set, clear, or toggle the channel pin. Output compares can be enabled to generate
interrupt requests.
120
PTA0/TCH0/AD0//KBI0
PTA1/TCH1/AD1/KBI1
PTA4/OSC2/AD2/KBI4
PTA5/OSC1/AD3/KBI5
RST, IRQ: Pins have internal pull up device
All port pins have programmable pull up device
PTA[0:5]: Higher current sink and source capability
PTB[0:7]: Not available on 8-pin devices
PTA2/IRQ/KBI2/TCLK
PTA3/RST/KBI3
PTB0/AD4
PTB1/AD5
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7
POWER SUPPLY
MC68HC08QY4
Figure 14-1. Block Diagram Highlighting TIM Block and Pins
128 BYTES
USER RAM
MC68HC08QY/QT Family Data Sheet, Rev. 2
V
V
DD
SS
MC68HC08QY4
M68HC08 CPU
4096 BYTES
USER ROM
DEVELOPMENT SUPPORT
KEYBOARD INTERRUPT
SINGLE INTERRUPT
2-CHANNEL 16-BIT
BREAK MODULE
TIMER MODULE
AUTO WAKEUP
LOW-VOLTAGE
MONITOR ROM
Freescale Semiconductor
GENERATOR
6-CHANNEL
10-BIT ADC
MODULE
MODULE
MODULE
MODULE
CLOCK
INHIBIT
COP