UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 206

• Manufacturer Part Number: UPD784026
• Description: 16/8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

166
RTPC
7
0
6
0
Figure 6-7 Real-Time Output Function Control Register Settings
Figure 6-8 Real-Time Output Function Setting Procedure
5
0
CHAPTER 6 REAL-TIME OUTPUT FUNCTION
4
0
Assign next value to be output
to P0L
Set real-time output port
control register (RTPC)
3
0
Real-time output port
Assign initial value to P0
output latch
Set timer/counter 1
Timer start
2
0
1
0
1
0
INTC10 Interrupt
P00 to P03 used as real-time output port
Data transfer to output latch from P0L
by INTP0 disabled
P04 to P07 used as normal output port
4-bit separate real-time output ports selected