UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 1149
UPD70F3771GF-GAT-AX
Manufacturer Part Number
UPD70F3771GF-GAT-AX
Description
MCU 32BIT V850ES/JX3-H 128-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Hr
Datasheet
1.UPD70F3760GC-UEU-AX.pdf
(1512 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3771GF-GAT-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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V850ES/JG3-H, V850ES/JH3-H
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
(11) UF0 interrupt 1 register (UF0INT1)
UF0INT1
Bit position
The UF0INT1 register is an 8-byte FIFO that stores data for Endpoint7 (to be passed to SIE).
This register is write-only, in 8-bit units. When this register is read, 00H is read.
The hardware transmits data to the USB bus in synchronization with the IN token for Endpoint7 only when the
IT1NK bit of the UF0EN register is set to 1 (when NAK is not transmitted). When the data is transmitted and the
host correctly receives it, the IT1NK bit of the UF0EN register is automatically cleared to 0 by hardware. A short
packet is transmitted when data is written to the UF0INT1 register and the IT1DEND bit of the UF0DEND register
is set to 1 (IT1 bit of the UF0EPS0 register = 1 (data exists)). A Null packet is transmitted when the UF0INT1
register is cleared and the IT1DEND bit of the UF0DEND register is set to 1 (IT1 bit of the UF0EPS0 register = 1
(data exists)).
The operation of the UF0INT1 register is illustrated below.
7 to 0
IT17
7
IT17 to IT10
Bit name
IT16
6
IT15
These bits store data for Endpoint7.
5
IT14
4
IT13
CHAPTER 21 USB FUNCTION CONTROLLER (USBF)
3
IT12
2
Function
IT11
1
IT10
0
00200114H
Address
Page 1149 of 1509
After reset
Undefined
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