LC87F5LP6A

No.A0664-23/28

F-ROM Programming Characteristics at Ta = +10°C to +55°C, VSS1 = VSS2 = VSS3 = VSS4 = 0V

Specification

Parameter

Symbol

Pins/Remarks

Conditions

VDD[V]

min

typ

max

unit

Onboard

programming

current

IDDFW(1)

VDD1

• 128-byte programming

• Erasing current including

3.0 to 5.5

30

50

mA

Programming

time

tFW(1)

• 128-byte programming

• Erasing current including

• Time for setting up 128 byte data is

excluded.

3.0 to 5.5

22.5

35

ms

UART (Full Duplex) Operating Conditions at Ta = -20°C to +70°C, VSS1 = VSS2 = VSS3 = VSS4= 0V

Specification

Parameter

Symbol

Pins/Remarks

Conditions

VDD[V]

min

typ

max

unit

Transfer rate

UBR, UBR2

UTX1(P32),

RTX1(P33),

UTX2(P33),

RTX2(P34)

2.5 to 5.5

16/3

8192/3

tCYC

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)

Example of Continuous 8-bit Data Reception Mode Processing (First Receive Data = 55H)

Transmit data (LSB first)

Start of

transmission

End of

transmission

UBR,

UBR2

Start bit

Stop bit

UBR,

UBR2

Receive data (LSB first)

Start of

reception

End of

reception

Start bit

Stop bit