H8S2110B RENESAS [Renesas Technology Corp], H8S2110B Datasheet - Page 155

• Manufacturer Part Number: H8S2110B
• Description: Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

SPS1 *
RE
P85DDR
Pin Function
Notes: 1. When the IRQ4E bit in IER is set to 1, this pin is used as the IRQ4 input pin.
SPS1 *
TE
P84DDR
Pin Function
Notes: 1. When the IRQ3E bit in IER is set to 1, this pin is used as the IRQ3 input pin.
P83DDR
Pin Function
Note: * When at least one of bits LPC3E to LPC1E is set to 1 in HICR0, this pin is used as the
P85/IRQ4/RxD1
The pin function is switched as shown below according to the combination of the RE bit in
SCR of SCI_1, the SPS1 bit *
P84/IRQ3/TxD1
The pin function is switched as shown below according to the combination of the TE bit in
SCR of SCI_1, the SPS1 bit *
P83/LPCPD
The pin function is switched as shown below according to the status of the P83DDR bit.
2
2
LPCPD input pin.
2. The program development tool (emulator) does not support this function.
2. The program development tool (emulator) does not support this function.
P85 input
P84 input
pin
pin
0
0
2
2
in SPSR, and the P85DDR bit.
in SPSR, and the P84DDR bit.
P83 input pin
0
0
P85 output
P84 output
0
pin
pin
0
1
0
1
LPCPD input pin *
IRQ4 input pin *
IRQ3 input pin *
TxD1 output
RxD1 input
Rev. 2.00 Mar 21, 2006 page 117 of 518
pin
pin
1
1
1
1
P85 input
P84 input
P83 output pin
pin
pin
0
0
Section 7 I/O Ports
1
REJ09B0299-0200
1
1
P85 output
P84 output
pin
pin
1
1