Setting Up A One-Shot Pulse Output Using Timer 5; Block Diagram Of One-Shot Pulse Output Using Timer 5; Panasonic - Panasonic MN10285K User Manual

Timers
16-Bit Timer Setup Examples
MN102H75K/F75K/85K/F85K LSI User Manual

4.11.8 Setting Up a One-Shot Pulse Output Using Timer 5

In this example, timer 5 outputs a one-shot pulse. The pulse width is two clock
cycles.
P2
P6
TM5OA
P4
TM5IB
Timer 5
B /4
OSC
up/down
TM5IB
Figure 4-47 Block Diagram of One-Shot Pulse Output Using Timer 5
To set up the output port:
Set the P4MD2 bit of the port 4 output mode register (P4MD) to 1 (selecting the
TM5IOA pin) and set the P4DIR2 bit of the port 4 I/O control register (P4DIR)
to 1 (selecting output direction). This step selects the TM5OA pin (P42) as the
timer output port.
P4MD (example)
Bit: 7 6 5 4
P4 P4 P4 P4
MD7 MD6 MD5 MD4
Setting: 0 0 0 0
P2DIR (example)
Bit: 7 6 5 4
P4 P4 P4 P4
DIR7 DIR6 DIR5 DIR4
Setting: 0 0 0 0
117

Panasonic

CORE ROM, RAM
Interrupts Bus Controller
Timers 0-3 Serial I/Fs
Timers 4-5
A. Chip Level
TM5BC
TM5CA
TM5CAX
TM5CB
TM5CBX
B. Block Level
3 2 1 0
P4 P4 P4 P4
MD3 MD2 MD1 MD0
0 1 0 0
3 2 1 0
P4 P4 P4 P4
DIR3 DIR2 DIR1 DIR0
0 1 0 0
Panasonic Semiconductor Development Company
P3
P5
ADC
T Q
R
TM5OA
Q
S
T Q
x'00FFF8'
x'00FFE4'