HD6475328-CP10 HITACHI [Hitachi Semiconductor], HD6475328-CP10 Datasheet - Page 249

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HD6475328-CP10

Manufacturer Part Number
HD6475328-CP10
Description
original Hitachi CMOS microcomputer unit (MCU)
Manufacturer
HITACHI [Hitachi Semiconductor]
Datasheet
12.4 Application Notes
Two notes on the use of the PWM timer module are given below.
1. Any necessary changes to the clock select bits (CKS2 to CKS0) and output select bit (OS)
2. If the DTR value is H'00, the duty factor is 0% and PWM output remains constant at 0. If the
should be made before the output enable bit (OE) is set to 1.
DTR value is H'FA to H'FF, the duty factor is 100% and PWM output remains constant at 1.
(For positive logic, 0 is Low and 1 is High. For negative logic, 0 is High and 1 is Low.)
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