UPD78F1144AGB-GAH-AX Renesas Electronics America, UPD78F1144AGB-GAH-AX Datasheet - Page 415

• 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: -

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Figure 11-67. Flowchart of Slave Transmission/Reception (in Single- Transmission/Reception Mode)
Cautions 1. After setting the PER0 register to 1, be sure to set the SPS0 register after 4 or more clocks
2. Be sure to set transmit data to the SlOp register before the clock from the master is
have elapsed.
started.
SMR0n, SCR0n:
SDR0n[15:9]:
SO0, SOE0:
Clearing SAU1EN and SAU0EN
Starting transmission/reception
Setting SAU1EN and SAU0EN
Starting CSI communication
Writing transmit data to
Setting transfer rate 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])
Port manipulation
SIOp (=SDR0n[7:0])
Transmission/reception
Transfer end interrupt
SPS0 register
Yes
Yes
completed?
generated?
Reading
register
Setting communication
Setting 0000000B
Setting output
CHAPTER 11 SERIAL ARRAY UNIT
User’s Manual U17854EJ9V0UD
No
No
Perform initial setting when SE0n = 0.
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