UPD70F3714GC-8BS-A Renesas Electronics America, UPD70F3714GC-8BS-A Datasheet - Page 527

• 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
(1), (2), (3)
Remarks 1. The broken lines indicate the hardware processing.
(12)
(13)
(13)
(4)
(5)
(8)
(9)
No
CB0CTL0 register ← A3H
CB0CTL1 register ← 00H
CB0CTL2 register ← 00H
CB0CTL0 register ← 00H
2. The numbers in this figure correspond to the processing numbers in (2) Operation timing.
Read CB0RX register
INTCB0RE interrupt
INTCB0R interrupt
CB0OVE bit = 0
CB0TSF bit = 0?
CB0SCE bit = 0
CB0RX register
Start reception
dummy read
(CB0CTL0)
generated?
generated?
(CB0STR)
(CB0STR)
START
END
CHAPTER 13 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
No
Yes
Yes
Yes
No
(10)
(11)
(8)
(9)
User’s Manual U17716EJ2V0UD
Is data being received
Read CB0RX register
Read CB0RX register
INTCB0R interrupt
CB0SCE bit = 0
(CB0CTL0)
generated?
last data?
(6)
Yes
Yes
No
No
Read CB0RX register
(7)
(9)
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