UPD70F3714GC-8BS-A Renesas Electronics America, UPD70F3714GC-8BS-A Datasheet - Page 539

• Manufacturer Part Number: UPD70F3714GC-8BS-A
• Description: MCU 32BIT V850ES/LX2 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Ix2r

Specifications of UPD70F3714GC-8BS-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, UART/USART
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(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.
CHAPTER 13 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
(1), (2), (3)
(6), (11)
(13)
(14)
(15)
(15)
(4)
(4)
(5)
(7)
(7)
(8)
No
Start transmission/reception
CB0CTL1 register ← 07H
CB0CTL2 register ← 00H
CB0CTL0 register ← E3H
CB0CTL0 register ← 00H
Is data being transmitted
Read CB0RX register
Write CB0TX register
Write CB0TX register
INTCB0RE interrupt
INTCB0R interrupt
INTCB0T interrupt
CB0OVE bit = 0
CB0TSF bit = 0?
SCKB0 pin input
User’s Manual U17716EJ2V0UD
generated?
generated?
generated?
(CB0STR)
(CB0STR)
last data?
started?
START
END
Yes
Yes
No
No
Yes
Yes
(13)
No
No
Yes
Yes
No
Read CB0RX register
Is receive data
(9)
(11)
last data?
Yes
(12)
(10)
No
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