UPD70F3768GF-GAT-AX Renesas Electronics America, UPD70F3768GF-GAT-AX Datasheet - Page 1092

• Manufacturer Part Number: UPD70F3768GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-U 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Ur

Specifications of UPD70F3768GF-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: 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
R01UH0043EJ0300 Rev.3.00
Sep 30, 2010
(2) PCI configuration address register (PCI_CONFIG_ADD)
Bit position
31-0
PCI_CONFIG_ADD
After reset: 0000 0000H
cadd[31:0]
Bit name
Sets the address of the OHCI host configuration register subject to access.
[How to set OHCI configuration address register]
Since the PCI host bridge substitutes AD[31:11] for the IDSEL signal, set any one bit from
among bits corresponding to AD signals connected to IDSEL pins to perform a configuration
access to PCI devices connected to the PCI bus.
In the V850ES/JG3-U and V850ES/JH3-U, the AD31 signal is connected to the IDSEL pin.
Therefore, the PCI device (OHCI host controller) can be accessed by setting (1) the cadd31
bit.
[Method for accessing OHCI host configuration registers]
Configuration registers on the PCI bus can be accessed by using the following procedure.
• PCI_CONFIG_ADD register setting
• PCI_CONFIG_DATA register setting
• Register no.:
• Function no.:
• IDSEL specification: Selects the IDSEL signal of the PCI device to be accessed.
31
31
Set the address subject to the access during the PCI configuration cycle.
The value set to the PCI_CONFIG_ADD register can be read from the
PCI_CONFIG_DATA register.
When a value is written to the PCI_CONFIG_DATA register, a write access to the
corresponding OHCI host configuration register can then be performed.
R/W
Address: 002E1004H
IDSEL specification
Specifies the OHCI host configuration register number.
Specifies the function number for the PCI multifunction device.
cadd[31:0]
CHAPTER 21 USB HOST CONTROLLER (USBH)
Function
Function no.
11
10
8 7
Register no.
2 1 0
0
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