STM86312_06 STMICROELECTRONICS [STMicroelectronics], STM86312_06 Datasheet - Page 12

• Manufacturer Part Number: STM86312_06
• Description: 1/4 to 1/11-duty VFD controller/driver
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

LED port
6
12/24
LED port
Data are written to the LED port by a write command, starting from the least significant bit of
the port. When a bit of this port is 0, the corresponding LED lights; when the bit is 1, the LED
goes off. The data of bits 5 through 8 are ignored.
Figure 4.
On power application, all the LEDs remain dark.
MSB
-
-
LED port
-
-
b3
b2
b1
LSB
b0
Don’t Care
LED1
LED2
LED3
LED4
STM86312