UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 8

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

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Change of 78K/IV SERIES PRODUCT DEVELOPMENT DIAGRAM in CHAPTER 1
GENERAL
CHAPTER 3 CPU ARCHITECTURE
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CHAPTER 8 TIMER/COUNTER 0
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CHAPTER 9 TIMER/COUNTER 1
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Correction of Figure 3-1 PD784020 Memory Map
Addition of caution on prohibiting external wait setting for internal ROM area
Addition of note on reading timer register
Addition of caution on reading timer register
8.5 EXTERNAL EVENT COUNTER FUNCTION
Correction of timing of TM0 in Figure 8-10 Timer/Counter 0 External Event Count
Timing
8.7.2 Toggle Output
Change from “the output level at the time it was stopped is retained” to “the inactive
level (ALVn: n = 0, 1) is output” when timer/counter 0 is stopped by timer control
register 0
8.7.3 PWM Output (3) Stopping PWM output
Change from “the output level at the time it was stopped is retained” to “the active
level is output” when timer/counter 0 is stopped by timer control register 0
Addition of caution on reading timer register
9.5 EXTERNAL EVENT COUNTER FUNCTION
Correction of timing of TM1 in Figure 9-10 Timing of External Event Count by
Timer/Counter 1
MAJOR REVISION IN THIS EDITION
Description
(1/3)