DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 385

• Manufacturer Part Number: DF2238RTF6
• Description: MCU 2.2/3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2238RTF6

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 6MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 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: -
• Other names: HD64F2238RTF6; HD64F2238RTF6

10.4.2
P7DR stores output data for port 7 pins.
10.4.3
PORT7 shows the pin states. This register cannot be modified.
Note:
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
* Determined by the states of pins P77 to P70.
Bit Name
P77DR
P76DR
P75DR
P74DR
P73DR
P72DR
P71DR
P70DR
Bit Name
P77
P76
P75
P74
P73
P72
P71
P70
Port 7 Data Register (P7DR)
Port 7 Register (PORT7)
Initial Value
0
0
0
0
0
0
0
0
Initial Value
— *
— *
— *
— *
— *
— *
— *
— *
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
Output data for a pin is stored when the pin is
specified as a general purpose output port.
If a port 1 read is performed while P7DDR bits are set
to 1, the P7DR values are read. If a port 1 read is
performed while P7DDR bits are cleared to 0, the pin
states are read.
Description
Description
Rev. 6.00 Mar. 18, 2010 Page 323 of 982
Section 10 I/O Ports
REJ09B0054-0600