UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 512

• 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.
Setting SMRmn register
Setting SCRmn register
Setting SDRmn register
Starting communication
Writing to SSm register
Stopping communication
Starting initial settings
Setting SPSm register
Setting PER0 register
Starting setting to stop
Setting STm register
Figure 14-55. Initial Setting Procedure for Slave Reception
Setting port
Figure 14-56. Procedure for Stopping Slave Reception
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.
Enable data input and clock input 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.
Wait for a clock from the master.
Write 1 to the STmn bit of the target
channel.
Stop communication in midway.
CHAPTER 14 SERIAL ARRAY UNIT
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