R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 655

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

H8S/2427, H8S/2427R, H8S/2425 Group
11.7.2
P8DR stores output data for the port 8 pins.
11.7.3
PORT8 shows the pin states of port 8. PORT8 cannot be modified.
Note:
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Bit
7, 6
5
4
3
2
1
0
Bit
7, 6
5
4
3
2
1
0
Bit Name
⎯
P85DR
P84DR
P83DR
P82DR
P81DR
P80DR
Bit Name
⎯
P85
P84
P83
P82
P81
P80
*
Port 8 Data Register (P8DR)
Port 8 Register (PORT8)
Determined by the states of pins P85 to P80.
Initial Value
All 0
0
0
0
0
0
0
Initial Value
Undefined
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
R/W
⎯
R/W
R/W
R/W
R/W
R/W
R/W
R/W
⎯
R
R
R
R
R
R
Description
Reserved
These bits are always read as 0 and cannot be
modified.
Output data for a pin is stored when the pin function
is specified as a general purpose I/O.
Bits 4, 2, and 0 are reserved in the H8S/2425
Group.
Description
Reserved
If these bits are read, they will return an undefined
value.
If this register is read while a P8DDR bit is set to 1,
the corresponding P8DR value is read. If this
register is read while a P8DDR bit is cleared to 0,
the corresponding pin state is read.
Bits 4, 2, and 0 are reserved in the H8S/2425
Group.
Section 11 I/O Ports
Page 625 of 1448