HD64F2623FA20J Renesas Electronics America, HD64F2623FA20J Datasheet - Page 247

• Manufacturer Part Number: HD64F2623FA20J
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2623FA20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Port 1 Data Register (P1DR)
P1DR is an 8-bit readable/writable register that stores output data for the port 1 pins (P17 to P10).
P1DR is initialized to H'00 by a reset, and in hardware standby mode. It retains its prior state in
software standby mode.
Port 1 Register (PORT1)
Note:
PORT1 is an 8-bit read-only register that shows the pin states. It cannot be written to. Writing of
output data for the port 1 pins (P17 to P10) must always be performed on P1DR.
If a port 1 read is performed while P1DDR bits are set to 1, the P1DR values are read. If a port 1
read is performed while P1DDR bits are cleared to 0, the pin states are read.
After a reset and in hardware standby mode, PORT1 contents are determined by the pin states, as
P1DDR and P1DR are initialized. PORT1 retains its prior state in software standby mode.
Bit
Initial value :
R/W
Bit
Initial value :
R/W
* Determined by state of pins P17 to P10.
:
:
:
:
P17DR
R/W
P17
—*
R
7
0
7
P16DR
R/W
P16
—*
R
6
0
6
P15DR
R/W
P15
—*
R
5
0
5
P14DR
R/W
P14
—*
R
4
0
4
Rev. 5.00 Jan 10, 2006 page 221 of 1042
P13DR
R/W
P13
—*
R
3
0
3
P12DR
R/W
P12
—*
R
2
0
2
Section 9 I/O Ports
REJ09B0275-0500
P11DR
R/W
P11
—*
R
1
0
1
P10DR
R/W
P10
—*
R
0
0
0