UPD70F3771GF-GAT-AX Renesas Electronics America, UPD70F3771GF-GAT-AX Datasheet - Page 805

• 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) Operation timing
SIFn pin capture
INTCFnR signal
INTCFnT signal
CFnTSF bit
SCKFn pin
SOFn pin
SIFn pin
(6) When transfer of the transmit data from the CFnTX register to the shift register is completed and
(7) To continue transmission, write the transmit data to the CFnTX register again after the INTCFnT signal
(8) When reception of the transfer data length set with the CFnCTL2 register is completed, the reception
(9) When a serial clock is input continuously, continuous transmission/reception is started.
(10) Read the CFnRX register.
(11) When transfer of the transmit data from the CFnTX register to the shift register is completed and
Remark
(1) Write 07H to the CFnCTL1 register, and select communication type 1, communication clock (f
(2) Write 00H to the CFnCTL2 register, and set the transfer data length to 8 bits.
(3) Write E3H to the CFnCTL0 register, and select the transmission/reception mode, MSB first, and
(4) The CFnSTR.CFnTSF bit is set to 1 by writing the transmit data to the CFnTX register, and the device
(5) When a serial clock is input, output the transmit data to the SOFn pin in synchronization with the serial
timing
external clock (SCKFn), and slave mode.
continuous transfer mode at the same time as enabling the operation of the communication clock
(f
waits for a serial clock input.
clock, and capture the receive data of the SIFn pin.
writing to the CFnTX register is enabled, the transmission enable interrupt request signal (INTCFnT) is
generated.
is generated.
completion interrupt request signal (INTCFnR) is generated, and reading of the CFnRX register is
enabled.
writing to the CFnTX register is enabled, the INTCFnT signal is generated.
transmission/reception with the current transmission/reception, do not write to the CFnTX register.
CCLK
(1)
(2)
(3)
).
n = 0 to 4
(4)
(5)
Bit 7
Bit 7
(6)
Bit 6
Bit 6
Bit 5
Bit 5
(7)
Bit 4
Bit 4
Bit 3 Bit 2
Bit 3 Bit 2
CHAPTER 18 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIF)
Bit 1
Bit 1
(8) (9) (10)
Bit 0
Bit 0
Bit 7
Bit 7
Bit 6
Bit 6
Bit 5
Bit 5
(11)
Bit 4
Bit 4
Bit 3 Bit 2
Bit 3 Bit 2
Bit 1
Bit 1
(12)
Bit 0
Bit 0
To end continuous
(13) (15)
Page 805 of 1509
CCLK
) =
(1/2)