h8s-2172 Renesas Electronics Corporation., h8s-2172 Datasheet - Page 253

• Manufacturer Part Number: h8s-2172
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
• Manufacturer: Renesas Electronics Corporation.

Port
Port 5
Port 6
Port 7
Port 8
Description
General I/O port also
functioning as external
data bus I/O, DMAC I/O,
and interrupt input
General I/O port also
functioning as external
address bus output and
timer I/O
General I/O port also
functioning as external
address bus output and
interrupt input
General I/O port also
functioning as external
data bus I/O
Extended Mode (EXPE = 1)
P57/D7/(IRQ7)/DRAK3
P56/D6/(IRQ6)/DACK3
P55/D5/TEND3
P54/D4/DREQ3
P53/D3/(IRQ3)/DRAK2
P52/D2/(IRQ2)/DACK2
P51/D1/TEND2
P50/D0/DREQ2
P67/A15
P66/A14/TMO1
P65/A13/TMRI1
P64/A12/TMCI1
P63/A11
P62/A10/TMO0
P61/A9/TMRI0
P60/A8/TMCI0
P77/A7/IRQ7
P76/A6/IRQ6
P75/A5/IRQ5
P74/A4/IRQ4
P73/A3/IRQ3
P72/A2/IRQ2
P71/A1/IRQ1
P70/A0/IRQ0
P87/D15
P86/D14
P85/D13
P84/D12
P83/D11
P82/D10
P81/D9
P80/D8
Rev. 2.00, 03/04, page 221 of 534
Single-Chip Mode (EXPE = 0)
P57/(IRQ7)/DRAK3
P56/(IRQ6)/DACK3
P55/TEND3
P54/DREQ3
P53/(IRQ3)/DRAK2
P52/(IRQ2)/DACK2
P51/TEND2
P50/DREQ2
P67
P66/TMO1
P65/TMRI1
P64/TMCI1
P63
P62/TMO0
P61/TMRI0
P60/TMCI0
P77/IRQ7
P76/IRQ6
P75/IRQ5
P74/IRQ4
P73/IRQ3
P72/IRQ2
P71/IRQ1
P70/IRQ0
P87
P86
P85
P84
P83
P82
P81
P80