UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 768

• 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
(2) CSIFn transmit data register (CFnTX)
The CFnTX register is a 16-bit buffer register used to write the CSIFn transfer data.
This register can be read or written in 16-bit units.
The transmit operation is started by writing data to the CFnTX register in the transmission enabled status.
If the transfer data length is 8 bits, the lower 8 bits of this register are read-only in 8-bit units as the CFnTXL register.
Reset sets this register to 0000H.
Remark
(n = 0 to 4)
The communication start conditions are shown below.
Transmission mode (CFnTXE bit = 1, CFnRXE bit = 0):
Transmission/reception mode (CFnTXE bit = 1, CFnRXE bit = 1): Write to CFnTX register
Reception mode (CFnTXE bit = 0, CFnRXE bit = 1):
CFnTX
After reset 0000H
R/W
CHAPTER 18 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIF)
Address: CF0TX FFFFFD06H, CF1TX FFFFFD16H,
CF2TX FFFFFD26H, CF3TX FFFFFD36H,
CF4TX FFFFFD46H
Write to CFnTX register
Read from CFnRX register
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