h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 178

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

7.14.4
• PG7/ExSCLB
Note:
• PG6/ExSDAB
Note:
• PG5/ExSCLA
Note:
• PG4/ExSDAA
Note:
Rev. 1.00, 05/04, page 144 of 544
IIC1BS and IIC0BS*
PG7DDR
Pin Function
IIC1BS and IIC0BS*
PG6DDR
Pin Function
IIC1AS and IIC0AS*
PG5DDR
Pin Function
IIC1AS and IIC0AS*
PG4DDR
Pin Function
The pin function is switched as shown below according to the combination of the IIC1BS and
the IIC0BS bits in PGCTL of the IIC* and the PG7DDR bit.
The pin function is switched as shown below according to the combination of the IIC1BS and
the IIC0BS bits in PGCTL of the IIC* and the PG6DDR bit.
The pin function is switched as shown below according to the combination of the IIC1AS and
the IIC0AS bits in PGCTL of the IIC* and the PG5DDR bit.
The pin function is switched as shown below according to the combination of the IIC1AS and
the IIC0AS bits in PGCTL of the IIC* and the PG4DDR bit.
*
*
*
*
Pin Functions
The program development tool (emulator) does not support this function. The output
type of ExSCLB is NMOS open-drain output and this pin has direct bus drive capability.
The program development tool (emulator) does not support this function. The output
type of ExSDAB is NMOS open-drain output and this pin has direct bus drive capability.
The program development tool (emulator) does not support this function. The output
type of ExSCLA is NMOS open-drain output and this pin has direct bus drive capability.
The program development tool (emulator) does not support this function. The output
type of ExSDAA is NMOS open-drain output and this pin has direct bus drive capability.
PG7 input pin
PG6 input pin
PG5 input pin
PG4 input pin
0
0
0
0
All 0
All 0
All 0
All 0
PG7 output pin
PG6 output pin
PG5 output pin
PG4 output pin
1
1
1
1
ExSDAB I/O pin*
ExSDAA I/O pin*
ExSCLB I/O pin*
ExSCLA I/O pin*
Not all 0
Not all 0
Not all 0
Not all 0
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