h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 247

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

8.7.5
Port 6 has an on-chip input pull-up MOS function that can be controlled by software. This input
pull-up MOS function can be specified as on or off on a bit-by-bit basis.
The input pull-up MOS current specification can be changed by means of the P6PUE bit. When a
pin is designated as an on-chip peripheral module output pin, the input pull-up MOS is always off.
Table 8.5 summarizes the input pull-up MOS states.
Table 8.5
Legend:
Off:
On/Off: On when the pin is in the input state, P6DDR = 0, and KMPCR = 1; otherwise off.
8.8
Port 7 is an 8-bit input only port. Port 7 pins also function as the A/D converter analog input pins
and D/A converter analog output pins. Port 7 functions are the same in all operating modes. Port 7
has the following register.
Mode
1 to 3
Port 7 input data register (P7PIN)
Input pull-up MOS is always off.
Port 6 Input Pull-Up MOS
Port 7
Input Pull-Up MOS States (Port 6)
Reset
Off
Hardware
Standby Mode
Off
Software
Standby Mode
On/Off
Rev. 3.00 Mar 21, 2006 page 193 of 788
In Other
Operations
On/Off
Section 8 I/O Ports
REJ09B0300-0300