HD6432670 Hitachi, HD6432670 Datasheet - Page 528

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Table 10.5 summarizes the input pull-up MOS states.
Table 10.5 Input Pull-Up MOS States (Port D)
Mode
1, 2, 4, 5, 6
3*, 7
Legend:
OFF: Input pull-up MOS is always off.
On/Off:On when PDDDR = 0 and PDPCR = 1; otherwise off.
Note: Only in H8S/2678R Series.
10.13
Port E is an 8-bit I/O port that also has other functions. The port E has the following registers.
10.13.1 Port E Data Direction Register (PEDDR)
The individual bits of PEDDR specify input or output for the pins of port E.
PEDDR cannot be read; if it is, an undefined value will be read.
Rev. 2.0, 04/02, page 482 of 906
Port E data direction register (PEDDR)
Port E data register (PEDR)
Port E register (PORTE)
Port E pull-up MOS control register (PEPCR)
Port E
Reset
Off
Hardware
Standby Mode
Off
Software
Standby Mode
Off
On/Off
In Other
Operations
Off
On/Off