UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 377

• Manufacturer Part Number: UPD78F1144AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1144AGB-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: 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Caution
Remark
Writing 1 to MD0n0 bit
Figure 11-31. Flowchart of Master Transmission (in Continuous Transmission Mode)
<1> to <6> in the figure correspond to <1> to <6> in Figure 11-30 Timing Chart of Master
Transmission (in Continuous Transmission Mode).
After setting the PER0 register to 1, be sure to set the SPS0 register after 4 or more clocks
have elapsed.
Yes
No
SMR0n, SCR0n: Setting communication
SDR0n[15:9]:
SO0, SOE0;
CHAPTER 11 SERIAL ARRAY UNIT
Clearing SAU1EN and SAU0EN
User’s Manual U17854EJ9V0UD
Setting SAU1EN and SAU0EN
Setting operation clock by
Starting CSI communication
Transmitting next data?
Writing transmit data to
Clearing 0 to MD0n0 bit
Communication continued?
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])
Port manipulation
Buffer empty interrupt
Transfer end interrupt
SPS0 register
Yes
TSF0n = 1?
No
No
Yes
generated?
generated?
Setting transfer rate
Setting output
Yes
<3>
<5>
<2>
<4>
<6>
Yes
No
No
Perform initial setting when SE0n = 0.
<1> Select the buffer empty interrupt.
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