UPD78F0513AMC-GAA-AX Renesas Electronics America, UPD78F0513AMC-GAA-AX Datasheet - Page 474

• Manufacturer Part Number: UPD78F0513AMC-GAA-AX
• Description: MCU 8BIT 38PIN SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0513AMC-GAA-AX

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 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: -

78K0/Kx2
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
1. Stop bit length: 1
2. Stop bit length: 2
(c) Normal transmission
When bit 7 (POWER6) of asynchronous serial interface operation mode register 6 (ASIM6) is set to 1 and bit 6
(TXE6) of ASIM6 is then set to 1, transmission is enabled. Transmission can be started by writing transmit data
to transmit buffer register 6 (TXB6). The start bit, parity bit, and stop bit are automatically appended to the data.
When transmission is started, the data in TXB6 is transferred to transmit shift register 6 (TXS6). After that, the
transmit data is sequentially output from TXS6 to the T
stop bits set by ASIM6 are appended and a transmission completion interrupt request (INTST6) is generated.
Transmission is stopped until the data to be transmitted next is written to TXB6.
Figure 15-15 shows the timing of the transmission completion interrupt request (INTST6). This interrupt occurs
as soon as the last stop bit has been output.
T
T
X
X
D6 (output)
D6 (output)
INTST6
INTST6
Figure 15-15. Normal Transmission Completion Interrupt Request Timing
Start
Start
D0
D0
D1
D1
D2
D2
X
D6 pin. When transmission is completed, the parity and
CHAPTER 15 SERIAL INTERFACE UART6
D6
D6
D7
D7
Parity
Parity
Stop
Stop
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