R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 690

• 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
10.14.4 Port F Open Drain Control Register (PFODR)
PFODR specifies the output type of each port F pin.
Notes: 1. Not supported in the H8S/2426 and H8S/2424 Groups.
10.14.5 Pin Functions
Port F pins also function as the pins for SSU I/Os, A/D converter inputs, interrupt inputs, bus
control signal I/Os, and system clock outputs. The correspondence between the register
specification and the pin functions is shown below.
• PF7/φ
Page 660 of 1372
Bit
7
6
5
4
3
2
1
0
Operating
mode
PF7DDR
Pin function
The pin function is switched as shown below according to bit PF7DDR.
Bit Name
PF7ODR
PF6ODR
PF5ODR
PF4ODR
PF3ODR
PF2ODR
PF1ODR
PF0ODR
2. Not supported in the H8S/2426 and H8S/2426R Groups.
3. Not supported in the 5-V version.
Initial Value
0
0
0
0
0
0
0
0
PF7 input
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
When not specified for φ, AS, AH, RD, HWR, LWR,
LCAS*
CS6*
makes the corresponding pin an NMOS open-drain
output pin, while clearing a PFODR bit to 0 makes
the corresponding pin a CMOS output pin.
1, 2, 4, 7
2
, or OE-A*
3
, UCAS*
3
2
, DQML*
*
3
output, setting a PFODR bit to 1
H8S/2426, H8S/2426R, H8S/2424 Group
1
, DQMU*
φ output
REJ09B0466-0350 Rev. 3.50
1
1
, CS5*
Jul 09, 2010
2
,