UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 654

• 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: -

18.6.6 Single transfer mode (slave mode, transmission/reception mode)
00), communication clock (f
transfer data length = 8 bits (CBnCTL2.CBnCL3 to CBnCTL2.CBnCL0 bits = 0000)
652
MSB first (CBnCTL0.CBnDIR bit = 0), communication type 1 (CBnCTL1.CBnCKP and CBnCTL1.CBnDAP bits =
Note If the serial clock is input via the SCKBn pin of the master before the CBnTX register is written, data
Remarks 1. The broken lines indicate the hardware processing.
Figure 18-15. Single Transfer Mode Operation (Slave Mode, Transmission/Reception Mode)
cannot be transmitted/received normally. In this case, initialize both the master and the slave.
2. The numbers in this figure correspond to the processing numbers in Figure 18-16.
3. n = 0 to 4
CCLK
CHAPTER 18 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 U18953EJ5V0UD
Start transmission/reception
CBnCTL0 register
CBnCTL1 register
CBnCTL2 register
Write CBnTX register
Transmission/reception
Read CBnRX register
INTCBnR interrupt
CBnCTL0
SCKBn pin input
generated?
completed?
started?
START
END
Yes
Yes
Yes
←
00H
←
←
←
E1H
07H
00H
Note
No (8)
No
No