LC87FBH08A_16 Datasheet, PDF (26/32 Pages) ON Semiconductor – 8-bit Microcontroller

LC87FBH08A
F-ROM Programming Characteristics at Ta = +10C to +55C, VSS1 = VSS2 = 0V
Parameter
Onboard
programming
current
Programming
time
Symbol
IDDFW(1)
Pin/Remarks
VDD1
Conditions
 Only current of the Flash block.
tFW(1)
tFW(2)
 Erasing time
 Programming time
VDD[V]
min
2.2 to 5.5
2.2 to 5.5
Specification
typ
max
unit
5
10 mA
20
30 ms
40
60
s
UART (Full Duplex) Operating Conditions at Ta = 40C to +85C, VSS1 = VSS2 = 0V
Parameter
Symbol
Pin/Remarks
Conditions
Transfer rate
UBR
P20, P21
Data length: 7/8/9 bits (LSB first)
Stop bits: 1 bit (2-bit in continuous data transmission)
Parity bits: None
VDD[V]
1.8 to 5.5
min
16/3
Specification
typ
max
8192/3
unit
tCYC
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
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