HD6412350 Hitachi, HD6412350 Datasheet - Page 380

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

9.8.3
Mode 1 [H8S/2350]; Modes 1, 2, 3 and 7 [H8S/2351]: In mode 1, 2, 3, and 7*, port A pins
function as I/O ports and interrupt input pins. Input or output can be specified for each pin on an
individual bit basis. Setting a PADDR bit to 1 makes the corresponding port A pin an output port,
while clearing the bit to 0 makes the pin an input port.
Port A pin functions in modes 1, 2, 3, and 7* are shown in figure 9-8.
Note: * Modes 2, 3, and 7 only apply to the H8S/2351.
360
Pin Functions
Figure 9-8 Port A Pin Functions (Modes 1, 2, 3, and 7)
Port A
PA
PA
PA
PA
PA
PA
PA
PA
7
6
5
4
3
2
1
0
(I/O)/IRQ7 (input)
(I/O)/IRQ6 (input)
(I/O)/IRQ5 (input)
(I/O)/IRQ4 (input)
(I/O)
(I/O)
(I/O)
(I/O)