UPD70F3714GC-8BS-A Renesas Electronics America, UPD70F3714GC-8BS-A Datasheet - Page 536

• 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: -

534
(1) Operation flow
Remarks 1. The broken lines indicate the hardware processing.
(1), (2), (3)
(12)
(13)
(13)
(4)
(4)
(5)
(8)
(9)
No
2. The numbers in this figure correspond to the processing numbers in (2) Operation timing.
CB0CTL0 register ← A3H
CB0CTL1 register ← 07H
CB0CTL2 register ← 00H
CB0CTL0 register ← 00H
Read CB0RX register
INTCB0RE interrupt
INTCB0R interrupt
SCKB0 pin input
CB0OVE bit = 0
CB0TSF bit = 0?
CB0SCE bit = 0
CB0RX register
Start reception
dummy read
(CB0CTL0)
generated?
generated?
(CB0STR)
(CB0STR)
started?
CHAPTER 13 3-WIRE VARIABLE-LENGTH SERIAL I/O (CSIB)
START
END
Yes
No
Yes
Yes
No
Yes
No
(10)
(11)
User’s Manual U17716EJ2V0UD
(8)
(9)
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)