HD64F38024HV Datasheet, PDF (256/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

Section 8 I/O Ports
8.9.3 Pin Functions
Table 8.24 shows the port 9 pin functions.
Table 8.24 Port 9 Pin Functions
Pin
P93/Vref^*
Pin Functions and Selection Method
VREFSEL
Pin function
0
P93 output pin
1
Vref input pin
P91/PWMn+1 to
P9 /PWM
0
n+1
PMR9n
Pin function
0
P9n output pin
(n = 1 or 0)
1
PWMn+1 output pin
Note: * The Vref pin is the input pin for the LVD’s external reference voltage. It is implemented on
the H8/38124 Group only.
8.9.4 Pin States
Table 8.25 shows the port 9 pin states in each operating mode.
Table 8.25 Port 9 Pin States
Pins
P95 to P92
P9n/PWMn+1 to
P9n/PWMn+1
Reset
Sleep Subsleep Standby Watch Subactive Active
High-
Retains Retains High-
Retains Functional Functional
impedance previous previous impedance previous
state state
state
(n = 1 or 0)
Rev. 8.00 Mar. 09, 2010 Page 234 of 658
REJ09B0042-0800