UPD70F3765GF-GAT-AX Renesas Electronics America, UPD70F3765GF-GAT-AX Datasheet - Page 1162

• Manufacturer Part Number: UPD70F3765GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3765GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: 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
(12) UF0 descriptor length register (UF0DSCL)
UF0DSCL
Caution To rewrite this register, set the EP0NKA bit to 1 before reading the register contents, and rewrite
Bit position
This register stores the length of the value that is to be returned in response to the GET_DESCRIPTOR
Configuration request. The value of this register is the number of bytes of all the descriptors set by the UF0CIEn
register minus 1 (n = 0 to 255).
GET_DESCRIPTOR Configuration request is determined according to the value of this register.
This register can be read or written in 8-bit units. However, data can be written to this register only when the
EP0NKA bit is set to 1.
Processing of wLength is automatically controlled. If this register is set to 00H, it means that the descriptor to be
returned is 1 byte long. If the register is set to FFH, a descriptor length of 256 bytes is returned. When a
descriptor exceeding 256 bytes in length is used, set the CDCGDST bit of the UF0MODC register to 1 and
process the GET_DESCRIPTOR request by FW (at this time, the CDCGD bit of the UF0MODS register is also set
to 1).
7 to 0
DPL7
the register contents after confirming that the bit has been set, in order to prevent conflict
between a read access and a write access.
7
DPL7 to DPL0
Bit name
DPL6
6
DPL5
These bits set the value of the number of bytes of all the descriptors to be returned in
response to the GET_DESCRIPTOR Configuration request minus 1.
5
DPL4
The total descriptor length that is to be returned in response to the
4
DPL3
CHAPTER 21 USB FUNCTION CONTROLLER (USBF)
3
DPL2
2
Function
DPL1
1
DPL0
0
002001A0H
Address
Page 1162 of 1509
After reset
00H