Datasheet

Section 8 I/O Ports
Rev.7.00 Dec. 24, 2008 Page 232 of 698
REJ09B0074-0700
Table 8.27 P76 Pin Function
EMLE 0 1
P76DDR 0 1 ⎯
Pin Function P76 input pin P76 output pin TCK input pin
Table 8.28 P75 Pin Function
EMLE 0 1
P75DDR 0 1 ⎯
Pin Function P75 input pin P75 output pin TMS input pin
8.5 Port 9
The port 9 is a 2-bit input port also functioning as A/D converter analog input pins. The port 9 of
the H8S/2218 Group has the same function as that of the H8S/2212 Group.
• Port 9 register (PORT9)
8.5.1 Port 9 Register (PORT9)
PORT9 indicates the pin states of the port 9.
Bit Bit Name Initial Value R/W Description
7
6
P97
P96
⎯*
⎯*
R
R
The pin states are always read when these bits are read.
5 to
0
⎯ Undefined ⎯ Reserved
These bits are undefined.
Note: * Determined by the states of pins P97 and P96.
8.5.2 Pin Function
The port 9 also functions as A/D converter analog input (AN15 and AN14) pins.