UPD78F1152AGC-GAD-AX Renesas Electronics America, UPD78F1152AGC-GAD-AX Datasheet - Page 390

• 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: -

388
(2) Operation procedure
Caution
After setting the PER0 register 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
Figure 12-25. Initial Setting Procedure for Master Transmission
Starting initial setting
Setting port
CHAPTER 12 SERIAL ARRAY UNIT
User’s Manual U17893EJ8V0UD
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 operation clock
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.