UPD70F3745GJ-GAE-AX Renesas Electronics America, UPD70F3745GJ-GAE-AX Datasheet - Page 544

• 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.
(1), (2), (3)
(12)
(13)
(13)
(4)
(5)
(8)
(9)
No
2. The numbers in this figure correspond to the processing numbers in (2) Operation timing.
3. n = 0 to 5
CBnCTL0 register ← A3H
CBnCTL1 register ← 00H
CBnCTL2 register ← 00H
CBnCTL0 register ← 00H
Read CBnRX register
INTCBnR interrupt
CBnOVE bit = 0
CBnTSF bit = 0?
CBnSCE bit = 0
CBnRX register
CBnOVE bit = 1?
Start reception
dummy read
(CBnCTL0)
generated?
(CBnSTR)
(CBnSTR)
(CBnSTR)
START
END
Yes
Yes
Yes
No
No
(10)
(11)
(8)
(9)
CHAPTER 16 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
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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