HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 257

• Manufacturer Part Number: HD64F2318VTE25
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2318VTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

8.2.2
Table 8.2 shows the port 1 register configuration.
Table 8.2
Name
Port 1 data direction register
Port 1 data register
Port 1 register
Port function control register 1
Note: * Lower 16 bits of the address.
Port 1 Data Direction Register (P1DDR)
Bit
Initial value :
R/W
P1DDR is an 8-bit write-only register, the individual bits of which specify input or output for the
pins of port 1. P1DDR cannot be read; if it is, an undefined value will be read.
Setting a P1DDR bit to 1 makes the corresponding port 1 pins output pins, while clearing the bit to
0 makes the pins input pins.
P1DDR is initialized to H'00 by a reset, and in hardware standby mode. It retains its prior state in
software standby mode.
Whether the address output pins maintain their output state or go to the high-impedance state in a
transition to software standby mode is selected by the OPE bit in SBYCR.
Register Configuration
:
:
Port 1 Registers
P17DDR P16DDR P15DDR P14DDR P13DDR P12DDR P11DDR P10DDR
W
7
0
W
6
0
Abbreviation
P1DDR
P1DR
PORT1
PFCR1
W
5
0
W
0
4
R/W
W
R/W
R
R/W
Rev.7.00 Feb. 14, 2007 page 223 of 1108
W
3
0
Initial Value
H'00
H'00
Undefined
H'0F
W
2
0
Section 8 I/O Ports
REJ09B0089-0700
W
1
0
Address *
H'FEB0
H'FF60
H'FF50
H'FF45
W
0
0