Pin Functions; Pin States - Renesas H8/38024 Hardware Manual

8.7.3

Pin Functions

Table 8.18 shows the port 7 pin functions.
Table 8.18 Port 7 Pin Functions
Pin Pin Functions and Selection Method
P7 /SEG to The pin function depends on bits PCR7
7 24
P7 /SEG SGS0 in LPCR.
0 17
P7
SGS3 to SGS0
P7
SGS3 to SGS0
8.7.4

Pin States

Table 8.19 shows the port 7 pin states in each operating mode.
Table 8.19 Port 7 Pin States
Pins Reset
P7 /SEG to High-
7 24
P7 /SEG impedance
0 17
Rev. 6.00, 08/04, page 218 of 628
to P7
7 4
Other than 0110, 0111, 1000, 1001,
PCR7
n
Pin function P7
to P7
3 0
Other than 0101, 0110, 0111, 1000,
PCR7
m
Pin function P7
Sleep Subsleep Standby
Retains Retains
previous previous
state state
to PCR7
7
1010, 1011, 1100, 1101
0
input pin P7
n n
1001, 1010, 1011, 1100
0
input pin P7
m m
High-
impedance
in PCR7 and bits SGS3 to
0
(n = 7 to 4)
0110, 0111, 1000,
1001, 1010, 1011,
1100, 1101
1
output pin SEG
n+17
(m = 3 to 0)
0101, 0110, 0111,
1000, 1001, 1010,
1011, 1100
1
output pin SEG
m+17
*: Don't care
Watch Subactive Active
Retains Functional Functional
previous
state
*
output pin
*
output pin