UPD78F9222CS-CAC-A Renesas Electronics America, UPD78F9222CS-CAC-A Datasheet - Page 209

• Manufacturer Part Number: UPD78F9222CS-CAC-A
• Description: MCU 8BIT 4KB FLASH 20PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9222CS-CAC-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

INTST6
TXBF6
TXSF6
TXB6
TXS6
T
Figure 11-17 shows the timing of starting continuous transmission, and Figure 11-18 shows the timing of
ending continuous transmission.
Note When ASIF6 is read, there is a period in which TXBF6 and TXSF6 = 1, 1. Therefore, judge whether
Remark T
X
D6
writing is enabled using only the TXBF6 bit.
INTST6: Interrupt request signal
TXB6:
TXS6:
ASIF6:
TXBF6: Bit 1 of ASIF6
TXSF6: Bit 0 of ASIF6
X
FF
FF
D6:
Figure 11-17. Timing of Starting Continuous Transmission
T
Transmit buffer register 6
Transmit shift register 6
Asynchronous serial interface transmission status register 6
X
D6 pin (output)
Note
Start
Data (1)
CHAPTER 11 SERIAL INTERFACE UART6
Data (1)
Data (1)
User’s Manual U16898EJ6V0UD
Data (2)
Parity
Stop
Start
Data (2)
Data (2)
Data (3)
Parity
Stop
Data (3)
Start
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