LC87F5JC8A Datasheet, PDF (21/25 Pages) Sanyo Semicon Device – FROM 128K byte, RAM 4096 byte on-chip 8-bit 1-chip Microcontroller

LC87F5JC8A
F-ROM Programming Characteristics / Ta = +10°C to +55°C, VSS1 = VSS2 = VSS3 = 0V
Parameter
Onboard
programming
Symbol
IDDFW(1)
Pin/Remarks
VDD1
Conditions
• 128 byte programming
• Erasing current included
VDD [V]
min
3.0 to 5.5
Specification
typ
max
unit
25
40 mA
current
Programming
tFW(1)
• 128 byte programming
time
• Erasing current included
3.0 to 5.5
22.5
45
ms
• Time for setting up 128 byte data is
excluded.
UART (Full Duplex) Operating Conditions / Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = 0V
Parameter
Transfer rate
Symbol
UBR
Pin/Remarks
UTX(P20),
Conditions
VDD [V]
2.2 to 5.5
min
16/3
Specification
typ
max
8192/3
unit
tCYC
URX(P21)
Data length:
Stop bits:
Parity bits:
7/8/9 bits (LSB first)
1-bit
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.8297-21/25