UPD78F1146AGB-GAH-AX Renesas Electronics America, UPD78F1146AGB-GAH-AX Datasheet - Page 426

• Manufacturer Part Number: UPD78F1146AGB-GAH-AX
• Description: MCU 16BIT 78K0R/KX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1146AGB-GAH-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: 50
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

424
Remark
Even after communication is stopped, the pin level is retained. To resume the operation, re-set the
SOm register (see Figure 11-74 Procedure for Resuming UART Transmission).
Changing setting of SOEm
Stopping communication
Starting setting to stop
Setting STm register
Figure 11-73. Procedure for Stopping UART Transmission
register
CHAPTER 11 SERIAL ARRAY UNIT
User’s Manual U17854EJ9V0UD
Write 1 to the STmn bit of the target
channel.
Set the SOEmn bit to 0 and stop the
output.
Stop communication in midway.