UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 518

• 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.
Figure 14-61. Initial Setting Procedure for Slave Transmission/Reception
Changing setting of SOEm register
Setting SMRmn register
Setting SCRmn register
Setting SDRmn register
Starting communication
Writing to SSm register
Setting SPSm register
Setting PER0 register
Setting SOm register
Starting initial setting
Setting port
Release the serial array unit from the
reset status and start clock supply.
Set the prescaler.
Set an operation mode, etc.
Set a communication format.
Set bits 15 to 9 to 0000000B for baud
rate setting.
Manipulate the SOmn bit and set an
initial output level.
Set the SOEmn bit to 1 and enable data
output of the target channel.
Enable data output of the target channel
by setting a port register and a port
mode register.
Set the SSmn bit of the target channel to
1 to set SEmn = 1.
Set transmit data to the SIOp register
(bits 7 to 0 of the SDRmn register) and
wait for a clock from the master.
CHAPTER 14 SERIAL ARRAY UNIT
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