YR0K42378FC000BA Renesas Electronics America, YR0K42378FC000BA Datasheet - Page 596

• Manufacturer Part Number: YR0K42378FC000BA
• Description: KIT EVAL FOR H8S/2378
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of YR0K42378FC000BA

• Contents: Board
• For Use With/related Products: H8S/2378
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Section 10 I/O Ports
10.13.6 Port E Input Pull-Up MOS States
Port E has a built-in input pull-up MOS function that can be controlled by software. This input
pull-up MOS function can be used in 8-bit bus mode. Input pull-up MOS can be specified as on or
off on a bit-by-bit basis. In 8-bit bus mode, when a PEDDR bit is cleared to 0, setting the
corresponding PEPCR bit to 1 turns on the input pull-up MOS for that pin.
Table 10.6 summarizes the input pull-up MOS states.
Table 10.6 Input Pull-Up MOS States (Port E)
Mode
1, 2, 4
Legend:
Off:
On/Off: On when PEDDR = 0 and PEPCR = 1; otherwise off.
10.14
Port F is an 8-bit I/O port that also has other functions. The port F has the following registers. For
details on the port function control register 2, refer to section 10.3.5, Port Function Control
Register 2 (PFCR2).
• Port F data direction register (PFDDR)
• Port F data register (PFDR)
• Port F register (PORTF)
• Port Function Control Register 2 (PFCR2)
Rev.7.00 Mar. 18, 2009 page 528 of 1136
REJ09B0109-0700
Input pull-up MOS is always off.
Port F
8-bit bus
16-bit bus
Reset
Off
Hardware
Standby Mode
Off
On/Off
Software
Standby Mode
Off
In Other
Operations
On/Off
Off