STFPC311BTR STMicroelectronics, STFPC311BTR Datasheet - Page 32

• Manufacturer Part Number: STFPC311BTR
• Description: IC CTRL/DRIVER FRONT PNL 52-PQFP
• Manufacturer: STMicroelectronics

Specifications of STFPC311BTR

• Display Type: Vacuum Fluorescent (VF)
• Interface: Serial
• Current - Supply: 5mA
• Voltage - Supply: 3 V ~ 33.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-MQFP, 52-PQFP
• Maximum Operating Temperature: + 85 C
• Maximum Clock Frequency: 1 MHz
• Maximum Output Current: 25 mA
• Maximum Power Dissipation: 1200 mA
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• For Use With: 497-8394 - BOARD DEMO STFPC311/ST72264497-6454 - BOARD EVAL BASED ON STFPC311
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Configuration: -
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-6107-2

13 Serial communication format
13
Caution:
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Serial communication format
When data is read, a wait time (t
clock that has set the command, and the falling edge of the first clock that has read the data.
This is required by the STFPC311 to process its internal commands/data (See
Care must be taken to connect an external pull-up resistor to this pin (1kΩ to 10kΩ) because the
D
Figure 28. Recption (Command/data WRITE)
Figure 29. Data transmission (data READ)
OUT
pin is an N-channel, open drain output pin (see
WAIT
) of 1µs is necessary within the rising edge of the eighth
Figure
29).
Figure
STFPC311
28)