R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 634

• Manufacturer Part Number: R4F24268NVFQV
• Description: MCU 256K FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, 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
• Eeprom Size: -

Section 10 I/O Ports
10.8
Port 9 is an 8-bit input-only port that also has other functions. Port 9 has the following register.
• Port 9 register (PORT9)
10.8.1
PORT9 is an 8-bit read-only register that shows the pin states of port 9. PORT9 cannot be
modified.
Note:
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Bit
7
6
5
4
3
2
1
0
Bit Name
P97
P96
P95
P99
P93
P92
P91
P90
*
Port 9
Port 9 Register (PORT9)
Determined by the states of pins P97 to P90.
Initial Value
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
R/W
R
R
R
R
R
R
R
R
Description
The pin states are always read from this register.
Bits 7, 6, and 3 to0 are reserved in the H8S/2424
Group.
H8S/2426, H8S/2426R, H8S/2424 Group
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010