R4F24568NVRFQV Renesas Electronics America, R4F24568NVRFQV Datasheet - Page 994

• Manufacturer Part Number: R4F24568NVRFQV
• Description: MCU 256KB FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24568NVRFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART, USB
• 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 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
• Eeprom Size: -

Section 16 USB Function Module (USB)
16.3.15 EP3 Data Register (EPDR3)
EPDR3 is a 16-byte transmit FIFO buffer for endpoint 3. EPDR3 holds one packet of transmit data
for the interrupt transfer of endpoint 3. Transmit data is fixed by writing one packet of data and
setting EP3 PKTE in trigger register 1. This FIFO buffer can be initialized by means of EP3 CLR
in FCLR register 1.
16.3.16 EP0o Receive Data Size Register (EPSZ0o)
EPSZ0o indicates the number of bytes received at endpoint 0 from the host.
16.3.17 EP1 Receive Data Size Register (EPSZ1)
EPSZ1 is a receive data size resister for endpoint 1. EPSZ1 indicates the number of bytes received
from the host. The FIFO for endpoint 1 has a dual-buffer configuration. The size of the received
data indicated by this register is the size of the currently selected side (can be read by CPU).
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Bit
7 to 0
Bit
7 to 5
4 to 0
Bit
7
6 to 0
Bit Name
D7 to D0
Bit Name
⎯
D4 to D0
Bit Name
⎯
D6 to D0
Initial
Value
Undefined W
Initial
Value
All 0
All 0
Initial
Value
0
All 0
R/W
R/W
⎯
R
R/W
⎯
R
Description
Data register for endpoint 3 transfer
Description
Reserved
These bits are always read as 0.
Number of receive data for endpoint 0
Description
Reserved
This bit is always read as 0.
Number of received bytes for endpoint 1
H8S/2456, H8S/2456R, H8S/2454 Group
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010