DF2552BR26DV Renesas Electronics America, DF2552BR26DV Datasheet - Page 268

• Manufacturer Part Number: DF2552BR26DV
• Description: IC H8S/2552 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2552BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 9 I/O Ports
9.6.2
P7DR stores output data for port 7 pins.
9.6.3
PORT7 shows port 7 pin states. This register cannot be modified.
Note:
Rev. 6.00 Sep. 24, 2009 Page 220 of 928
REJ09B0099-0600
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
*
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)
Determined by the states of pins P77 to P70.
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
Description
Output data for a pin is stored when the pin is
specified as a general purpose output port.
Description
If a port 7 read is performed while P7DDR bits are
set to 1, the P7DR values are read. If a port 7 read is
performed while P7DDR bits are cleared to 0, the pin
states are read.