R4F24269NVFQV Renesas Electronics America, R4F24269NVFQV Datasheet - Page 604

• Manufacturer Part Number: R4F24269NVFQV
• Description: MCU 256KB FLASH 64K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24269NVFQV

• 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: 64K 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
10.4
Port 4 is an 8-bit input-only port that also has other functions, such as analog input pins. Port 4 has
the following register.
• Port 4 register (PORT4)
10.4.1
PORT4 is an 8-bit read-only register that shows the pin states of port 4. PORT4 cannot be
modified.
Note:
10.4.2
Port 4 also functions as the pins for A/D converter analog inputs and interrupt inputs (the
H8S/2424 Group). The correspondence between pins is as follows.
(1)
• P40/AN0_0, P41/AN1_0, P42/AN2_0, P43/AN3_0, P44/AN4_0, P45/AN5_0, P46/AN6_0,
[Legend]
n = 7 to 0
Page 574 of 1372
Bit
7
6
5
4
3
2
1
0
Pin function
P47/AN7_0
Pin Functions of H8S/2426 Group and H8S/2426R Group
Bit Name
P47
P46
P45
P44
P43
P42
P41
P40
*
Port 4
Port 4 Register (PORT4)
Pin Functions
Determined by the states of pins P47 to P40.
Initial Value
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
R/W
R
R
R
R
R
R
R
R
Description
The pin states are always read from this register.
ANn_0 input
H8S/2426, H8S/2426R, H8S/2424 Group
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010