UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 532

• Manufacturer Part Number: UPD70F3737GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3737GC-UEU-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 20MHz
• Number Of I /o: 84
• Core Processor: RISC
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Program Memory Size: 128KB (128K x 8)
• Data Converters: A/D 12x10b, D/A 2x8b
• Oscillator Type: Internal
• Peripherals: DMA, LVD, PWM, WDT
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

532
(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
(1), (2), (3)
(6), (11)
CHAPTER 16 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
(13)
(14)
(15)
(15)
(4)
(5)
(7)
(7)
No
Start transmission/reception
CBnCTL0 register ← E3H
CBnCTL1 register ← 00H
CBnCTL2 register ← 00H
CBnCTL0 register ← 00H
Is data being transmitted
Read CBnRX register
Write CBnTX register
Write CBnTX register
INTCBnT interrupt
INTCBnR interrupt
CBnOVE bit = 0
CBnTSF bit = 0?
CBnOVE bit = 1?
Preliminary User’s Manual U18953EJ1V0UD
generated?
generated?
(CBnSTR)
(CBnSTR)
last data?
(CBnSTR)
START
END
Yes
No
Yes
Yes
Yes
(13)
(8)
No
Yes
No
(11)
No (9)
Read CBnRX register
Is receive data
last data?
Yes (12)
(10)
No