UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 1137

• Manufacturer Part Number: UPD70F3771GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3771GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CAN, CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JG3-H, V850ES/JH3-H
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
(6) UF0 bulk-out 1 length register (UF0BO1L)
UF0BO1L
The UF0BO1L register stores the length of the data held by the UF0BO1 register.
This register is read-only, in 8-bit units. A write access to this register is ignored.
The UF0BO1L register always updates the received data length while it is receiving data. If the final transfer is
abnormal reception, the UF0BO1L register is cleared to 00H, and an interrupt request is not generated. Only if the
reception is normal, the interrupt request is generated, and FW can read as much data from the UF0BO1 register
as the value read from the UF0BO1L register. The value of the UF0BO1L register is decremented each time the
UF0BO1 register has been read.
Bit position
7 to 0
BKO1L7
7
BKO1L7 to
BKO1L0
Bit name
BKO1L6
6
BKO1L5
These bits store the length of the data held by the UF0BO1 register.
5
BKO1L4
4
BKO1L3
CHAPTER 21 USB FUNCTION CONTROLLER (USBF)
3
BKO1L2
2
Function
BKO1L1
1
BKO1L0
0
0020010AH
Address
Page 1137 of 1509
After reset
00H