LC87F5LP6A Datasheet, PDF (23/28 Pages) Sanyo Semicon Device – CMOS IC FROM 256K byte, RAM 8192 byte on-chip 8-bit 1-chip Microcontroller

LC87F5LP6A
F-ROM Programming Characteristics at Ta = +10°C to +55°C, VSS1 = VSS2 = VSS3 = VSS4 = 0V
Parameter
Onboard
programming
Symbol
IDDFW(1)
Pins/Remarks
Conditions
VDD1
• 128-byte programming
• Erasing current including
VDD[V]
min
3.0 to 5.5
Specification
typ
max
unit
30
50 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 = -20°C to +70°C, VSS1 = VSS2 = VSS3 = VSS4= 0V
Parameter
Transfer rate
Symbol
UBR, UBR2
Pins/Remarks
UTX1(P32),
Conditions
Specification
VDD[V]
min
typ
max
unit
RTX1(P33),
UTX2(P33),
2.5 to 5.5
16/3
8192/3 tCYC
RTX2(P34)
Data length : 7/8/9 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,
UBR2
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,
UBR2
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