UPD78F1152AGC-GAD-AX Renesas Electronics America, UPD78F1152AGC-GAD-AX Datasheet - Page 457

• Manufacturer Part Number: UPD78F1152AGC-GAD-AX
• Description: MCU 16BIT 78K0R/KX3 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1152AGC-GAD-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: 65
• 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 8x10b, 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: -

<R>
Caution
SMRmn, SMRmr, SCRmn: Setting communication
SDRmn[15:9]:
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
Setting SAU1EN and SAU0EN
End of UART communication
Starting UART communication
Reading RXDq register
bits of PER0 register to 0
Setting transfer rate by
bits of PER0 register to 1
Writing 1 to SSmn bit
Reception completed?
Writing 1 to STmn bit
Port manipulation
Starting reception
Detecting start bit
Figure 12-84. Flowchart of UART Reception
Transfer end interrupt
SPSm register
(SDRmn[7:0])
Yes
Yes
generated?
CHAPTER 12 SERIAL ARRAY UNIT
Setting transfer rate
User’s Manual U17893EJ8V0UD
Error interrupt generated?
No
No
Error processing
Yes
Perform initial setting when
SEmn = 0.
No
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