E62655RUSB Renesas Electronics America, E62655RUSB Datasheet - Page 415

• Manufacturer Part Number: E62655RUSB
• Description: EMULATOR BASE H8S/2655R W/USB
• Manufacturer: Renesas Electronics America
• Type: Microcontrollerr

Specifications of E62655RUSB

• Contents: E6000 Emulator Unit and 4 Logic Probes
• For Use With/related Products: H8S/2655R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

9.8
9.8.1
Port A is an 8-bit I/O port. Port A pins also function as address bus outputs and interrupt input
pins (IRQ
Port A has a built-in MOS input pull-up function that can be controlled by software. Pins PA
PA
Figure 9.7 shows the port A pin configuration.
4
are schmitt-triggered inputs.
Pin functions in modes 4 and 5
PA
PA
PA
A
A
A
A
A
Port A
Overview
4
20
1 9
1 8
1 7
1 6
to IRQ
Port A
7
6
5
(input)/
(input)/
(input)/
(output)
(output)
(output)
(output)
(output)
7
). The pin functions change according to the operating mode.
A
A
A
23
22
21
(output)/
(output)/
(output)/
Port A pins
PA
PA
PA
PA
PA
PA
PA
PA
7
6
5
4
3
2
1
0
/ A
/ A
/ A
/ A
/ A
/ A
/ A
/ A
IRQ
IRQ
IRQ
Figure 9.7 Port A Pin Functions
20
23
22
21
19
18
17
16
7
6
5
/ IRQ
/ IRQ
/ IRQ
/ IRQ
(input)
(input)
(input)
4
7
6
5
Pin functions in modes 1 to 3, and 7
PA
PA
PA
PA
PA
PA
PA
PA
Pin functions in mode 6
PA
PA
PA
PA
PA
PA
PA
PA
Rev. 5.00 Sep 14, 2006 page 385 of 1060
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
(input)/
(input)/
(input)/
(input)/
(input)/
(input)/
(input)/
(input)/
(I/O)/
(I/O)/
(I/O)/
(I/O)/
(I/O)
(I/O)
(I/O)
(I/O)
IRQ
IRQ
IRQ
IRQ
A
A
A
A
A
A
A
A
23
22
21
20
19
18
17
16
7
6
5
4
(input)
(input)
(input)
(input)
(output)/
(output)/
(output)/
(output)/
(output)
(output)
(output)
(output)
IRQ
IRQ
IRQ
IRQ
Section 9 I/O Ports
REJ09B0331-0500
7
6
5
4
(input)
(input)
(input)
(input)
7
to