UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 538

• 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: -

538
(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 4
(12)
(13)
(13)
(4)
(4)
(5)
(8)
(9)
No
CBnCTL1 register ← 07H
CBnCTL2 register ← 00H
CBnCTL0 register ← A3H
CBnCTL0 register ← 00H
Read CBnRX register
INTCBnR interrupt
CHAPTER 16 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
CBnOVE bit = 1?
SCKBn pin input
CBnSCE bit = 0
CBnOVE bit = 0
CBnTSF bit = 0?
CBnRX register
Reception start
dummy read
(CBnCTL0)
generated?
(CBnSTR)
(CBnSTR)
(CBnSTR)
started?
START
END
Yes
Yes
Yes
Yes
Preliminary User’s Manual U18953EJ1V0UD
No
No
No
(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)