UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 520

• 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
16.6.5 Single transfer mode (slave mode, reception mode)
communication clock (f
data length = 8 bits (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
(1), (2), (3)
) = external clock (SCKBn) (CBnCTL1.CBnCKS2 to CBnCTL1.CBnCKS0 bits = 111), transfer
(10)
(4)
(4)
(5)
(6)
(6)
(8)
(9)
CBnCTL1 register ← 07H
CBnCTL2 register ← 00H
CBnCTL0 register ← A1H
CBnCTL0 register ← 00H
Reception completed?
Read CBnRX register
INTCBnR interrupt
SCKBn pin input
CBnSCE bit = 0
CBnRX register
Start reception
dummy read
(CBnCTL0)
generated?
started?
CHAPTER 16 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
START
END
Yes
Yes
Yes
No
No
No (7)
Read CBnRX register
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