UPD70F3735GK-GAK-AX Renesas Electronics America, UPD70F3735GK-GAK-AX Datasheet - Page 516

• Manufacturer Part Number: UPD70F3735GK-GAK-AX
• Description: MCU 32BIT V850ES/JX3-L 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3735GK-GAK-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 66
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 8x10b, D/A 1x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JF3-L
R01UH0017EJ0400 Rev.4.00
Sep 30, 2010
(1) Operation flow
Remarks 1. The broken lines indicate the hardware processing.
(1), (2), (3)
2. The numbers in this figure correspond to the processing numbers in (2) Operation timing.
3. n = 0 to 2
(12)
(13)
(13)
(4)
(4)
(5)
(8)
(9)
No
CBnCTL0 register ← A3H
CBnCTL1 register ← 07H
CBnCTL2 register ← 00H
CBnCTL0 register ← 00H
Read CBnRX register
INTCBnR interrupt
CBnOVE bit = 1?
CBnOVE bit = 0
CBnTSF bit = 0?
SCKBn pin input
CBnSCE bit = 0
CBnRX register
Reception start
dummy read
(CBnCTL0)
generated?
(CBnSTR)
(CBnSTR)
(CBnSTR)
started?
START
END
Yes
Yes
Yes
Yes
No
No
No
CHAPTER 16 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
(10)
(11)
(8)
(9)
Is data being received
Read CBnRX register
Read CBnRX register
INTCBnR interrupt
CBnSCE bit = 0
(CBnCTL0)
generated?
last data?
(6)
Yes
Yes
No
No
Read CBnRX register
(7)
(9)
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