UPD78F1152AGC-GAD-AX Renesas Electronics America, UPD78F1152AGC-GAD-AX Datasheet - Page 415

• 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: -

(2) Operation procedure
Caution
Changing setting of SOEm register
After setting the PER0 register 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
Setting SPSm register
Setting PER0 register
Starting initial setting
Setting SOm register
Figure 12-49. Initial Setting Procedure for Slave Transmission
Setting port
CHAPTER 12 SERIAL ARRAY UNIT
User’s Manual U17893EJ8V0UD
Release the serial array unit from the
reset status and start clock supply.
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 operation clock.
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 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.
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