UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 544

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Lx3
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Caution
After setting the SAUmEN to 1, be sure to set the SPSm register after 4 or more clocks have
elapsed.
SMRmn, SMRmr, SCRmn: Setting communication
SDRmn[15:9]:
SOm:
Clearing SAU1EN and SAU0EN
Setting SAU1EN and SAU0EN
End of UART communication
Starting UART communication
Reading RXDq register
Setting transfer rate by
bits of PER0 register to 0
bits of PER0 register to 1
Writing 1 to SSmn bit
Reception completed?
Writing 1 to STmn bit
Port manipulation
Detecting start bit
Starting reception
Transfer end interrupt
SPSm register
(SDRmn[7:0])
Figure 14-81. Flowchart of UART Reception
Yes
Yes
generated?
Setting transfer rate
Set CKOmn and SOmn bits to 1
Error interrupt generated?
No
No
Error processing
Yes
CHAPTER 14 SERIAL ARRAY UNIT
Perform initial setting when
SEmn = 0.
No
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