Z8F16800144ZCOG Zilog, Z8F16800144ZCOG Datasheet - Page 104

• Manufacturer Part Number: Z8F16800144ZCOG
• Description: KIT DEV FOR Z8F642 MCU 44 PIN
• Manufacturer: Zilog
• Series: Z8 Encore!®r
• Type: MCUr

Specifications of Z8F16800144ZCOG

• Contents: Hardware, Software and Documentation
• For Use With/related Products: Z8F642
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4678

PS025011-1010
Table 50. Triggered ONE-SHOT Mode Initialization Example (Continued)
Register
PAADDR
PACTL[1:0]
IRQ0ENH[5]
IRQ0ENL[5]
T0CTL1
Note: After receiving the input trigger, Timer 0 will
1. Count ABCDH timer clocks.
2. Upon Timer 0 reload, generate single clock cycle active High output pulse on Timer 0 Output pin.
3. Wait for next input trigger event.
Value
02H
11B
0B
0B
83H
CONTINUOUS Mode
In CONTINUOUS mode, the timer counts up to the 16-bit Reload value stored in the
Timer Reload High and Low Byte registers. The Timer counts timer clocks up to the 
16-bit Reload value. On reaching the Reload value, the timer generates an interrupt, the
count value in the Timer High and Low Byte registers is reset to
resumes. Also, if the Timer Output alternate function is enabled, the Timer Output pin
changes state (from Low to High or High to Low) on timer Reload.
Follow the steps below for configuring a timer for CONTINUOUS mode and 
initiating the count:
1. Write to the Timer Control 1 register to:
2. Write to the Timer Control 2 register to choose the timer clock source.
3. Write to the Timer Control 0 register to set the timer interrupt-configuration field
4. Write to the Timer High and Low Byte registers to set the starting count value 
5. Write to the Timer Reload High and Low Byte registers to set the Reload value.
–
–
–
–
TICONFIG.
(usually
first timer Reload in CONTINUOUS mode, counting always begins at the reset value
of
0001H
Disable the timer
Configure the timer for CONTINUOUS mode
Set the prescale value
If using the Timer Output Alternate Function, set the initial output level 
(High or Low)
0001H
.
Selects Port A Alternate Function control register.
PACTL[0] enables Timer 0 Input Alternate function.
Disables the Timer 0 interrupt.
TEN = 1 enables the timer. All other bits left in desired settings.
Comment
PACTL[1] enables Timer 0 Output Alternate function.
). This only affects the first pass in CONTINUOUS mode. After the
P R E L I M I N A R Y
Z8 Encore! XP
Product Specification
0001H
and counting
®
F1680 Series
Timers
90