UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 480

• 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
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
Figure 14-25. Initial Setting Procedure for Master Transmission
Setting port
Enable data output and clock output of
the target channel by setting a port
register and a port mode register.
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 a transfer baud rate.
Manipulate the SOmn and CKOmn bits
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 SIOp register (bits
7 to 0 of the SDRmn register) and start
communication.
CHAPTER 14 SERIAL ARRAY UNIT
480