LC87F83C8A Datasheet, PDF (16/31 Pages) Sanyo Semicon Device – FROM 128K byte, RAM 6K byte on-chip 8-bit ETR Microcontroller

LC87F83C8A/C8AU/96A/96AU/64A/64AU
F-ROM Write Characteristics at Ta = +10°C to +55°C, VSS1 = VSS2 = VSS4 = AVSS = 0V
Parameter
Symbol
Pins/
Remarks
Conditions
VDD[V]
min
Specification
typ
max
unit
Onboard
programming
IDDFW(1)
VDD1
• 128-byte programming
• Erasing current including
3.0 to 5.5
25
40 mA
current
Programming tFW(1)
• 128-byte programming
time
• Erasing current including
3.0 to 5.5
22.5
35 ms
• Time for setting up 128 byte data is excluded.
UART(Full Duplex) Operating Conditions at Ta = -40°C to +85°C, VSS1 = VSS2 = VSS4 = AVSS = 0V
Parameter
Symbol
Pins/
Remarks
Conditions
VDD[V]
min
Specification
typ
max
Clock rate
UBR, UBR2 UTX1(P32),
RTX1(P33),
UTX2(P33),
3.0 to 5.5
16/3
8192/3
RTX2(P34)
unit
tCYC
Data length: 7, 8, and 9 bits ( LSB first )
Stop bits: 1 bit (2-bit in continuous data transmission)
Parity bits: Non
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,
UBR2
Example of Continuous 8-bit Data Reception Mode Processing (First Receive Data=55H)
Start bit
Start of
reception
Received data (LSB first)
Stop bit
End of
reception
UBR,
UBR2
No.A1780-16/31