HD64F2676VFC33 Renesas Electronics America, HD64F2676VFC33 Datasheet - Page 552

• Manufacturer Part Number: HD64F2676VFC33
• Description: IC H8S MCU FLASH 256K 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2676VFC33

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 10 I/O Ports
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.
Note:
Rev. 3.00 Mar 17, 2006 page 500 of 926
REJ09B0283-0300
Bit
7
6
5
4
3
2
1
0
Port E data direction register (PEDDR)
Port E data register (PEDR)
Port E register (PORTE)
Port E pull-up MOS control register (PEPCR)
Bit Name
PE7DDR
PE6DDR
PE5DDR
PE4DDR
PE3DDR
PE2DDR
PE1DDR
PE0DDR
* Only in H8S/2678R Group.
Port E
Initial Value
0
0
0
0
0
0
0
0
R/W
W
W
W
W
W
W
W
W
Description
When 8-bit bus mode is selected, port E functions
as an I/O port. The pin states can be changed with
PEDDR.
When 16-bit bus mode is selected, port E is
designated for data input/output.
For details on 8-bit and 16-bit bus modes, see
section 6, Bus Controller (BSC).
When 8-bit bus mode is selected, port E functions
as an I/O port. Setting a PEDDR bit to 1 makes the
corresponding port E pin an output port, while
clearing the bit to 0 makes the pin an input port.
When 16-bit bus mode is selected, port E is
designated for data input/output.
Port E is an I/O port, and its pin functions can be
switched with PEDDR.
Modes 1, 2, 4, 5, and 6
Modes 3 * and 7 (when EXPE = 1)
Modes 3 * and 7 (when EXPE = 0)