UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 391

• Manufacturer Part Number: UPD78F1146AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1146AGB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Figure 11-45. Flowchart of Master Transmission/Reception (in Single- Transmission/Reception Mode)
Caution
SMR0n, SCR0n:
SDR0n[15:9]:
SO0, SOE0:
After setting the PER0 register to 1, be sure to set the SPS0 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 SS0n bit
Writing 1 to ST0n bit
SIOp (=SDR0n[7:0])
SIOp (=SDR0n[7:0])
Port manipulation
Transmission/reception
Transfer end interrupt
Yes
SPS0 register
Yes
Setting communication
Setting transfer rate
Setting output and SCKp output
completed?
generated?
Reading
register
CHAPTER 11 SERIAL ARRAY UNIT
User’s Manual U17854EJ9V0UD
No
No
Perform initial setting when SE0n = 0.
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