UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 1114

• 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
(30) UF0 FIFO clear 1 register (UF0FIC1)
Remark
UF0FIC1
Bit position
This register clears each FIFO.
This register is write-only, in 8-bit units. If this register is read, 00H is read.
FW can clear the target FIFO by writing 1 to the corresponding bit of this register. The bit to which 1 has been
written is automatically cleared to 0. Writing 0 to the bit is invalid.
The related bits are invalid if each endpoint is not supported by the setting of the UF0EnIM register (n = 2, 4) and
the current setting of the interface.
3, 1
2, 0
n = 1, 2
7
0
BKOnC
BKOnCC
Bit name
6
0
These bits clear the FIFOs on both the SIE and CPU sides of the UF0BOn register (reset
the counter).
When the BKOnNK bit is set to 1 (except when it has been set by FW), the BKOnNK bit is
automatically cleared to 0 by clearing the FIFO.
These bits clear only the FIFO on the CPU side of the UF0BOn register (reset the
counter).
When the BKOnNK bit is set to 1 (except when it has been set by FW), the BKOnNK bit is
automatically cleared to 0 by clearing the FIFO.
5
0
1: Clear
1: Clear
4
0
BKO2C
CHAPTER 21 USB FUNCTION CONTROLLER (USBF)
3
BKO2CC
2
Function
BKO1C
1
BKO1CC
0
00200062H
Address
Page 1114 of 1509
After reset
00H