HD6473847RHV Datasheet, PDF (270/546 Pages) Renesas Technology Corp – Renesas 8-Bit Single-Chip Microcomputer H8 Family / H8/300L Super Low Power Series

Section 9 Timers
9.4.2 Input/Output Pins
Table 9.5 shows the pin configuration of the asynchronous event counter.
Table 9.5 Pin Configuration
Name
Abbreviation I/O
Asynchronous event input H AEVH
Input
Asynchronous event input L AEVL
Input
Event input enable interrupt IRQAEC
input
Input
Function
Event input pin for input to event counter H
Event input pin for input to event counter L
Input pin for interrupt enabling event input
9.4.3 Register Descriptions
The asynchronous event counter has the following registers.
• Event counter PWM compare register H (ECPWCRH)
• Event counter PWM compare register L (ECPWCRL)
• Event counter PWM data register H (ECPWDRH)
• Event counter PWM data register L (ECPWDRL)
• Input pin edge select register (AEGSR)
• Event counter control register (ECCR)
• Event counter control/status register (ECCSR)
• Event counter H (ECH)
• Event counter L (ECL)
Rev. 7.00 Mar. 08, 2010 Page 238 of 510
REJ09B0024-0700