UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 831

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

16.5.6 Single transfer mode (slave mode, transmission/reception mode)
00), communication clock (f
transfer data length = 8 bits (CBnCTL2.CBnCL3 to CBnCTL2.CBnCL0 bits = 0000)
MSB first (CBnCTL0.CBnDIR bit = 0), communication type 1 (CBnCTL1.CBnCKP and CBnCTL1.CBnDAP bits =
(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 2
CCLK
CHAPTER 16 CLOCKED SERIAL INTERFACE B (CSIB)
) = external clock (SCKBn) (CBnCTL1.CBnCKS2 to CBnCTL1.CBnCKS0 bits = 111),
(1), (2), (3)
(7), (9)
(10)
(4)
(4)
(5)
(6)
User’s Manual U18279EJ3V0UD
Start transmission/reception
CBnCTL1 register
CBnCTL2 register
CBnCTL0 register
Transmission/reception
Read CBnRX register
Write CBnTX register
INTCBnR interrupt
CBnCTL0
SCKBn pin input
generated?
started?
START
ended?
END
Yes
Yes
Yes
←
00H
←
←
←
E1H
07H
00H
No (8)
No
No
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