h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 158

• Manufacturer Part Number: h8s-2111b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

• P92/IRQ0
Note:
• P91/IRQ1
• P90/IRQ2/ADTRG
Note:
Rev. 1.00, 05/04, page 124 of 544
P92DDR
Pin Function
P91DDR
Pin Function
P90DDR
Pin Function
Note: *
The pin function is switched as shown below according to the state of the P92DDR bit.
The pin function is switched as shown below according to the state of the P91DDR bit.
The pin function is switched as shown below according to the state of the P90DDR bit.
*
*
When bit IRQ0E in IER is set to 1, this pin is used as the IRQ0 input pin.
When bit IRQ1E in IER is set to 1, this pin is used as the IRQ1 input pin.
When the IRQ2E bit in IER is set to 1, this pin is used as the IRQ2 input pin. When both
bits TRGS1 and TRGS0 in ADCR of the A/D converter are set to 1, this pin is used as
the AGTRG input pin.
P92 input pin
P91 input pin
P90 input pin
0
0
0
IRQ2 input pin, ADTRG input pin*
IRQ0 input pin*
IRQ1 input pin*
P92 output pin
P91 output pin
P90 output pin
1
1
1