h8s-2172 Renesas Electronics Corporation., h8s-2172 Datasheet - Page 277

• Manufacturer Part Number: h8s-2172
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
• Manufacturer: Renesas Electronics Corporation.

• P63/A11
• P62/A10/TMO0
• P61/A9/TMRI0
Note:
EXPE
AMOE
P63DDR
Pin function
EXPE
AMOE
OS3 to OS0
P62DDR
Pin function
EXPE
AMOE
P61DDR
Pin function
The pin function is switched as shown below according to the combination of the P63DDR bit,
the EXPE bit in MDCR, and the AMOE bit in PFCR1.
The pin function is switched as shown below according to the combination of the P62DDR bit,
the EXPE bit in MDCR, the AMOE bit in PFCR1, and the OS3 to OS0 bits in TCSR_0.
The pin function is switched as shown below according to the combination of the P61DDR bit,
the EXPE bit in MDCR, and the AMOE bit in PFCR1.
*
When used as a TMR counter reset, set the CCLR1 and CCLR0 bits in TCR_0 to 11.
P62 input P62 output
P61 input
P63 input
0
0
0
All 0

0

0

1
0
P61 output
P63 output
1
1
Not all 0
TMO0
output

TMRI0 input*
P61 input
P63 input
P62 input P62 output
0
0
0
All 0
0
Rev. 2.00, 03/04, page 245 of 534
0
P63 output
P61 output
1
0
1
1
1
1
1
Not all 0
TMO0
output

A11 output
A9 output


1
1
output
A10


1