UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 709

• Manufacturer Part Number: UPD78F1203MC-CAB-AX
• Description: MCU 16BIT 78K0R/LX3 30-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1203MC-CAB-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Caution
SMR0n, SCR0n:
SDR0n[15:9]:
SOL0n:
SO0, SOE0:
Figure 13-76. Flowchart of UART Transmission (in Single-Transmission Mode)
After setting SAU0EN bit of the peripheral enable register 0 (PER0) to 1, be sure to set
serial clock select register 0 (SPS0) after 4 or more f
Clearing SAU0EN bit of PER0
Setting operation clock by
Setting SAU0EN bit of PER0
Starting UART communication
Transmission completed?
Writing transmit data to
End of communication
TXDq (=SDR0n[7:0])
Writing 1 to SS0n bit
Writing 1 to ST0n bit
Port manipulation
Transfer end interrupt
SPS0 register
Yes
Yes
register to 1
register to 0
Setting communication
Setting transfer rate
Setting output data level
Setting output
generated?
CHAPTER 13 SERIAL ARRAY UNIT
User’s Manual U19678EJ1V1UD
No
No
Specify the initial settings while the
SE0n bit of serial channel enable
status register 0 (SE0) is 0 (operation
is stopped).
CLK
clocks have elapsed.
707