UPD70F3745GJ-GAE-AX Renesas Electronics America, UPD70F3745GJ-GAE-AX Datasheet - Page 556

• Manufacturer Part Number: UPD70F3745GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3745GJ-GAE-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: 128
• Program Memory Size: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 60K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 16x10b; 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/JJ3
R01UH0016EJ0400 Rev.4.00
Sep 30, 2010
(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 5
(1), (2), (3)
(6), (11)
(13)
(14)
(15)
(15)
(4)
(4)
(5)
(7)
(7)
No
Start transmission/reception
CBnCTL1 register ← 07H
CBnCTL2 register ← 00H
CBnCTL0 register ← E3H
CBnCTL0 register ← 00H
Is data being transmitted
Read CBnRX register
Write CBnTX register
Write CBnTX register
INTCBnT interrupt
INTCBnR interrupt
CBnOVE bit = 1?
SCKBn pin input
CBnOVE bit = 0
CBnTSF bit = 0?
generated?
generated?
(CBnSTR)
(CBnSTR)
(CBnSTR)
last data?
started?
START
END
CHAPTER 16 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
Yes
Yes
No
Yes
Yes
Yes
(13)
(8)
No
No
Yes
No
(11)
No
Read CBnRX register
(9)
Is receive data
last data?
Yes
(12)
(10)
No
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