UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 312

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

310
Address: FFA1H After reset: 00H
(b) Asynchronous serial interface status register 0 (ASIS0)
Symbol
ASIS0
ASIS0 can be read by an 8-bit memory manipulation instruction.
RESET input clears ASIS0 to 00H.
Notes 1. Even if the stop bit length is set to two bits by setting bit 2 (SL0) of asynchronous serial interface
2. When an overrun error has occurred, further overrun errors will continue to occur until the contents
OVE0
PE0
FE0
7
0
0
1
0
1
0
1
mode register 0 (ASIM0), stop bit detection during a receive operation only applies to a stop bit
length of 1 bit.
of receive buffer register 0 (RXB0) are read.
No parity error
Parity error
(Transmit data parity not matched)
No framing error
Framing error
(Stop bit not detected)
No overrun error
Overrun error
(Next receive operation was completed before data was read from receive buffer register
0 (RXB0))
6
0
CHAPTER 16 SERIAL INTERFACE UART0
R
Note 2
Note 1
5
0
User’s Manual U14046EJ5V0UD
4
0
Framing error flag
Overrun error flag
Parity error flag
3
0
PE0
2
FE0
1
OVE0
0