UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 643

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

18.6 Operation
18.6.1 Single transfer mode (master mode, transmission mode)
00), communication clock (f
= 8 bits (CBnCTL2.CBnCL3 to CBnCTL2.CBnCL0 bits = 0000)
MSB first (CBnCTL0.CBnDIR bit = 0), communication type 1 (CBnCTL1.CBnCKP and CBnCTL1.CBnDAP bits =
Remarks 1. The broken lines indicate the hardware processing.
Figure 18-5. Single Transfer Mode Operation (Master Mode, Transmission Mode)
2. The numbers in this figure correspond to the processing numbers in Figure 18-6.
3. n = 0 to 4
CCLK
CHAPTER 18 CLOCKED SERIAL INTERFACE B (CSIB)
) = f
(1), (2), (3)
XX
/2 (CBnCTL1.CBnCKS2 to CBnCTL1.CBnCKS0 bits = 000), transfer data length
(4)
(5)
(6)
(8)
User’s Manual U18953EJ5V0UD
CBnCTL0 register
CBnCTL1 register
CBnCTL2 register
CBnCTL0 register
Write CBnTX register
INTCBnR interrupt
Start transmission
Transmission
generated?
completed?
START
END
Yes
Yes
←
←
←
←
C1H
00H
00H
00H
No (7)
No
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