UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 531

• 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
(2) Operation procedure
Caution
After setting the SAUmEN to 1, be sure to set the SPSm register after 4 or more clocks have
elapsed.
Changing setting of SOEm register
Changing setting of SOLm register
Setting SMRmn register
Setting SCRmn register
Setting SDRmn register
Starting communication
Writing to SSm register
Setting SPSm register
Setting PER0 register
Starting initial setting
Setting SOm register
Figure 14-69. Initial Setting Procedure for UART Transmission
Setting port
Release the serial array unit from the
reset status and start clock supply.
Enable data output of the target channel
by setting a port register and a port mode
register.
Set the prescaler.
Set an operation mode, etc.
Set a communication format.
Set a transfer baud rate.
Set an output data level.
Manipulate the SOmn bit and set an
initial output level.
Set the SOEmn bit to 1 and enable data
output of the target channel.
Set the SSmn bit of the target channel to
1 to set SEmn = 1.
Set transmit data to the TXDq register (bits
7 to 0 of the SDRmn register) and start
communication.
CHAPTER 14 SERIAL ARRAY UNIT
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