LC875J64C Datasheet, PDF (19/23 Pages) Sanyo Semicon Device – ROM 64K/56K/48K byte, RAM 2048 byte on-chip 8-bit 1-chip Microcontroller

LC875J64C/875J56C/875J48C
UART (Full Duplex) Operating Conditions at Ta = -30°C to +70°C, VSS1 = VSS2 = VSS3 = 0V
Parameter
Transfer rate
Symbol
UBR
Pin/Remarks
UTX(P20),
URX(P21)
Conditions
VDD [V]
2.2 to 5.5
Specification
min
typ
max
unit
16/3
8192/3 tCYC
Data length: 7, 8, and 9 bits (LSB first)
Stop bits: 1-bit (2-bit in continuous data transmission)
Parity bits: None
*Example of Continuous 8-bit Data Transmission Mode Processing (First Transmit Data = 55H)
Start of
transmission
Start bit
Transmit data (LSB first)
Stop bit
End of
transmission
UBR
*Example of Continuous 8-bit Data Reception Mode Processing (First Receive Data = 55H)
Start bit
Start of
reception
Receive data (LSB first)
Stop bit
End of
reception
UBR
No.8302-19/23