UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 469

• Manufacturer Part Number: UPD78F1174AGF-GAT-AX
• Description: MCU 16BIT 78K0R/KX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1174AGF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b; 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: -

Figure 13-45. Flowchart of Master Transmission/Reception (in Single- Transmission/Reception Mode)
Caution
SMRmn, SCRmn:
SDRmn[15:9]:
SOm, SOEm:
After setting the PER0 register to 1, be sure to set the SPSm register after 4 or more clocks
have elapsed.
Clearing SAU1EN and SAU0EN
Starting transmission/reception
Setting SAU1EN and SAU0EN
Starting CSI communication
Writing transmit data to
Setting operation clock by
End of communication
bits of PER0 register to 1
bits of PER0 register to 0
Writing 1 to SSmn bit
Writing 1 to STmn bit
SIOp (=SDRmn[7:0])
SIOp (=SDRmn[7:0])
Port manipulation
Transmission/reception
Transfer end interrupt
SPSm register
Yes
Yes
Setting communication
Setting transfer rate
Setting output and SCKp output
completed?
generated?
Reading
register
CHAPTER 13 SERIAL ARRAY UNIT
User’s Manual U18432EJ5V0UD
No
No
Perform initial setting when SEmn = 0.
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