DF2266TF13V Renesas Electronics America, DF2266TF13V Datasheet - Page 233

• Manufacturer Part Number: DF2266TF13V
• Description: IC H8S/2266 MCU FLASH 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2266TF13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

9.12
Port N is an 8-bit I/O port and has the following registers.
• Port N data direction register (PNDDR)
• Port N data register (PNDR)
• Port N register (PORTN)
9.12.1
PNDDR specifies input or output of the port N pins using the individual bits. PNDDR cannot be
read; if it is, an undefined value will be read.
The value of this register when read is undefined after a bit manipulation instruction is executed.
To prevent undefined read values, do not use bit manipulation instructions to write to this register.
For details, see section 2.9.4, Access Methods for Registers with Write-Only Bits.
Bit
7
6
5
4
3
2
1
0
Port N (H8S/2268 Group Only)
Port N Data Direction Register (PNDDR)
Bit Name
PN7DDR
PN6DDR
PN5DDR
PN4DDR
PN3DDR
PN2DDR
PN1DDR
PN0DDR
Initial
Value
0
0
0
0
0
0
0
0
R/W
W
W
W
W
W
W
W
W
Description
When a pin is specified as a general purpose I/O port,
setting this bit to 1 makes the corresponding port N pin an
output port. Clearing this bit to 0 makes the pin an input
port.
Rev. 5.00 Sep. 01, 2009 Page 181 of 656
Section 9 I/O Ports
REJ09B0071-0500