h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 280

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 8 I/O Ports
8.15.4
PENOCR and PFNOCR specify the output driver type for pins on ports E and F which are
configured as outputs on a bit-by-bit basis.
8.15.5
Rev. 3.00 Mar 21, 2006 page 226 of 788
REJ09B0300-0300
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
DDR
NOCR
ODR
N-ch. driver
P-ch. driver
Input pull-up MOS
Pin function
Bit Name
PE7NOCR
PE6NOCR
PE5NOCR
PE4NOCR
PE3NOCR
PE2NOCR
PE1NOCR
PE0NOCR
Bit Name
PF7NOCR
PF6NOCR
PF5NOCR
PF4NOCR
PF3NOCR
PF2NOCR
PF1NOCR
PF0NOCR
Port E and Port F Nch-OD Control Register (PENOCR, PFNOCR)
Pin Functions
Initial Value
Initial Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
OFF
0
Input pin
OFF
OFF
—
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
ON
1
Description
0: CMOS (p-channel driver enabled)
1: N-channel open drain (p-channel driver
Description
0: CMOS (p-channel driver enabled)
1: N-channel open drain (p-channel driver
disabled)
disabled)
OFF
ON
0
0
OFF
ON
1
Output pin
OFF
1
ON
0
OFF
1
OFF
1