UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 516

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 512KB (512K 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
16.6.3 Single transfer mode (master mode, transmission/reception mode)
communication clock (f
(CBnCTL2.CBnCL3 to CBnCTL2.CBnCL0 bits = 0000)
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
MSB first (CBnCTL0.CBnDIR bit = 0), communication type 1 (CBnCTL1.CBnCKP and CBnCTL1.CBnDAP bits = 00),
(1) Operation flow
Remarks 1. The broken lines indicate the hardware processing.
2. The numbers in this figure correspond to the processing numbers in (2) Operation timing.
3. n = 0 to 4
CCLK
) = f
XX
/2 (CBnCTL1.CBnCKS2 to CBnCTL1.CBnCKS0 bits = 000), transfer data length = 8 bits
(1), (2), (3)
(7), (9)
(10)
(4)
(5)
(6)
Start transmission/reception
CBnCTL0 register
CBnCTL1 register
CBnCTL2 register
CHAPTER 16 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
Transmission/reception
Read CBnRX register
Write CBnTX register
INTCBnR interrupt
CBnCTL0
completed?
generated?
START
END
Yes
Yes
Yes
←
00H
←
←
←
E1H
07H
00H
No (8)
No
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