Pin Functions; Table 9.54 Pe7 Pin Function; Table 9.55 Pe6 Pin Function; Table 9.56 Pe5 Pin Function - Hitachi H8S/2215 Series Hardware Manual

9.10.5 Pin Function
Port E pins also functions as data bus (D7 to D0) I/O. The correspondence between the register
specification and the pin function in show below.

Table 9.54 PE7 Pin Function

Operating Mode
Bus Mode
PE7DDR
Pin Function

Table 9.55 PE6 Pin Function

Operating Mode
Bus Mode
PE6DDR
Pin Function

Table 9.56 PE5 Pin Function

Operating Mode
Bus Mode
PE5DDR
Pin Function

Table 9.57 PE4 Pin Function

Operating Mode
Bus Mode
PE4DDR
Pin Function
Modes 4 to 6
8-bit bus mode
1 0
PE7 output PE7 input
Modes 4 to 6
8-bit bus mode
1 0
PE6 output PE6 input
Modes 4 to 6
8-bit bus mode
1 0
PE5 output PE5 input
Modes 4 to 6
8-bit bus mode
1 0
PE4 output PE4 input
16-bit bus
mode
−
1
D7 PE7 output
input/output
16-bit bus
mode
−
1
D6 PE6 output
input/output
16-bit bus
mode
−
1
D5 PE5 output
input/output
16-bit bus
mode
−
1
D4 PE4 output
input/output
Rev. 3.0, 10/02, page 253 of 686
Mode 7
−
0
PE7 input
Mode 7
−
0
PE6 input
Mode 7
−
0
PE5 input
Mode 7
−
0
PE4 input