h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 172

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

7.13.3
Reading PEPIN and PFPIN always returns the pin states.
Note:
Note:
7.13.4
• PF7/TMOY
Notes: *
Rev. 1.00, 05/04, page 138 of 544
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
IOSY*
OS3 to OS0
PF7DDR
Pin Function
The pin function is switched as shown below according to the combination of the IOSY bit* in
TCRXY of TMT_Y, the OS3 to OS0 bits in TCSR_Y, and the PF7DDR bit.
*
*
Port E and Port F Input Data Registers (PEPIN, PFPIN)
Bit Name
Bit Name
PE7PIN
PE6PIN
PE5PIN
PE4PIN
PE3PIN
PE2PIN
PE1PIN
PE0PIN
PF7PIN
PF6PIN
PF5PIN
PF4PIN
PF3PIN
PF2PIN
PF1PIN
PF0PIN
Pin Functions
The initial value is determined according to the PE7 to PE0 pin states.
The initial value is determined according to the PF7 to PF0 pin states.
The program development tool (emulator) does not support this function.
Undefined* R
Undefined* R
Undefined* R
Undefined* R
Undefined* R
Undefined* R
Undefined* R
Undefined* R
Initial
Value
Undefined* R
Undefined* R
Undefined* R
Undefined* R
Undefined* R
Undefined* R
Undefined* R
Undefined* R
Initial
Value
input pin
PF7
0
R/W
R/W
—
0
output pin
Description
PEPIN indicates the port E state. PEPIN has the same
address as PEDDR. If a write is performed, the port E
settings will change.
Description
PFPIN indicates the port F state. PFPIN has the same
address as PFDDR. If a write is performed, the port F
settings will change.
PF7
1
input pin
PF7
0
All 0
output pin
PF7
1
1
output pin*
Not all 0
TMOY
—