UPD70F3763GC-UEU-AX Renesas Electronics America, UPD70F3763GC-UEU-AX Datasheet - Page 1087

• Manufacturer Part Number: UPD70F3763GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3-U 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Ur

Specifications of UPD70F3763GC-UEU-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: 75
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K 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-U, V850ES/JH3-U
21.3.2 Connection configuration
R01UH0043EJ0300 Rev.3.00
Sep 30, 2010
(1) Series resistor connection to D+/D−
(2) Pull-down control of D+/D−
Connect series resistors of 30 Ω ±5% to the D+/D− pins (UDPH, UDMH) of the USB host controller in the
V850ES/JG3-U and V850ES/JH3-U. If they are not connected, the impedance rating cannot be satisfied and the
output waveform may be disturbed.
Allocate the series resistors adjacent to the V850ES/JG3-U or V850ES/JH3-U, and make the length of the wiring
between the series resistors and the USB connectors the same, to make the impedance of D+ and D− equal (a
differential with 90 Ω ±5% is recommended).
Be sure to pull down the D+/D− pins (UDPH, UDMH) by 15 kΩ ±5% to GND.
In this case, the configuration is the same as that when the function device is disconnected.
controller
OHCI
host
V850ES/JG3-U,
V850ES/JH3-U
buffer
USB
UDMH
UDPH
Figure 21-5. Example of USB Host Controller Connection
PPON
OCI
30 kΩ ±5%
30 kΩ ±5%
15 kΩ ±5%
15 kΩ ±5%
Connect a pull-up resistor to D+ and D-.
CHAPTER 21 USB HOST CONTROLLER (USBH)
3.3 V
high-side switch
CTR1
CTR2
FLG1
FLG2
USB
OUT1
OUT2
Refer to the documents on the
USB high-side switch regarding
the signal polarity and integrated
circuit of the USB high-side switch.
Page 1087 of 1408
USB connector
VBUS
D+
D-
GND