577
User’s Manual U12697EJ3V0UM
2nd edition
Throughout
CHAPTER 2 PIN
FUNCTIONS
CHAPTER 4
CLOCK
GENERATOR
CHAPTER 5
PORT FUNCTIONS
CHAPTER 6
REAL-TIME
OUTPUT
FUNCTIONS
CHAPTER 8
16-BIT TIMER/
EVENT COUNTER
Edition
Contents
Applied to:
APPENDIX E REVISION HISTORY
(1/4)
Modification of power supply voltage range (only for
µ
PD78F4225, 78F4225Y)
Before change: V
DD
1.8 to 5.5 V
→
After change: V
DD
1.9 to 5.5 V
Modification of package
Before change: GK-BE9 type
→
After change: GK-9EU type
Modification of I/O circuit
Addition of programmable wait control register 2 (PWC2)
Modification of
Table 2-1 Types of Pin I/O Circuits and Recommended Connec-
tion of Unused Pins
Modification of stop condition for main system clock oscillator
Modification of
Figure 4-1 Block Diagram of Clock Generator
Addition of caution about CST bit to
Figure 4-4 Format of Clock Status Register
(PCS)
Modification of CPU clock speed in
4.5 Clock Generator Operations
Modification of block diagram of ports 0 to 13
Addition of caution to
Figure 5-21 Format of Pull-up Resistor Option Register
Modification of
Figure 6-1 Block Diagram of Real-Time Output Port
Addition of caution to
Figure 6-4 Format of Real-Time Output Port Control
Register (RTPC)
Modification of
6.5 Using This Function
Modification of
Table 8-3 Valid Edge of TI01 Pin and Capture Trigger of CR00
Addition of
Table 8-4 Valid Edge of TI00 Pin and Capture Trigger of CR01
Modification of
Figure 8-4 Format of 16-Bit Timer Output Control Register
(TOC0)
Modification of description in
(1) Pulse width measurement with free-running
counter and one capture register
Modification of description in
(2) Measurement of two pulse widths with free-
running counter
Addition of caution to
Figure 8-15 Timing of Pulse Width Measurement with
Free-Running Counter (with Both Edges Specified)
Addition of caution to
Figure 8-17 Timing of Pulse Width Measurement with
Free-Running Counter and Two Capture Registers (with Rising Edge
Specified)
Addition of caution to
Figure 8-19 Timing of Pulse Width Measurement by
Restarting (with Rising Edge Specified)
Modification of description in
8.4.4 Operation as external event counter
Modification of
Figure 8-26 Timing of One-Shot Pulse Output Operation by
Software Trigger
