H8S2110B RENESAS [Renesas Technology Corp], H8S2110B Datasheet - Page 156

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

Section 7 I/O Ports
LPC3E to LPC1E
HI12E
P82DDR
Pin Function
Note: * When at least one of bits LPC3E to LPC1E is set to 1, bits HI12E and P82DDR should be
FGA20E
HI12E
P81DDR
Pin Function
Note: * When bit FGA20E is set to 1 in HICR0, bits HI12E and P81DDR should be cleared to 0.
PMEE
HI12E
P80DDR
Pin Function
Note: * When bit PMEE is set to 1 in HICR0, bits HI12E and P80DDR should be cleared to 0.
Rev. 2.00 Mar 21, 2006 page 118 of 518
REJ09B0299-0200
P82/CLKRUN
The pin function is switched as shown below according to the combination of the HI12E bit in
SYSCR2, the LPC3E to LPC1E bits in HICR0, and the P82DDR bit.
P81/GA20
The pin function is switched as shown below according to the combination of the HI12E bit in
SYSCR2, the FGA20E bit in HICR0, and the P81DDR bit.
P80/PME
The pin function is switched as shown below according to the combination of the HI12E bit in
SYSCR2, the PMEE bit in HICR0, and the P80DDR bit.
cleared to 0.
P82 input pin
P81 input pin
P80 input pin
0
0
0
All 0
0
0
0
0
0
GA20 input pin
P82 output pin
P81 output pin
P80 output pin
PME input pin
1
1
1
CLKRUN I/O pin
GA20 output pin
PME output pin
Not all 0
0 *
0 *
0 *
0 *
0 *
0 *
1
1