TL16C752CI-Q1

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Automotive Dual UART With 64-Byte FIFO

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Data sheet

document-pdfAcrobat TL16C752CI-Q1 Dual UART With 64-Byte FIFO datasheet (Rev. A) PDF | HTML

TL16C752CI-Q1

ACTIVE

Data sheet

Order now

Product details

Protocols

UART

Rating

Automotive

Operating temperature range (°C)

-40 to 105

Protocols

UART

Rating

Automotive

Operating temperature range (°C)

-40 to 105

TQFP (PFB)

48

81 mm² (9 mm × 9 mm)

Q100 Automotive Qualified
SC16C752B and XR16M752 Pin Compatible With Additional Enhancements
Support 1.8-V, 2.5-V, 3.3-V, or 5-V Supply
Characterized for Operation from –40°C to +105°C
Supports up to:
- 48-MHz Oscillator Input Clock (3 Mbps) for 5-V Operation
- 32-MHz Oscillator Input Clock (2 Mbps) for 3.3-V Operation
- 24-MHz Input Clock (1.5 Mbps) for 2.5-V Operation
- 16-MHz Input Clock (1 Mbps) for 1.8-V Operation
64-Byte Transmit/Receive FIFO
Software-Selectable Baud-Rate Generator
Programmable and Selectable Transmit and Receive FIFO Trigger Levels for DMA, Interrupt Generation, and Software or Hardware Flow Control
Software/Hardware Flow Control
- Programmable Xon and Xoff Characters With Optional Xon Any Character
- Programmable Auto-RTS and Auto-CTS-Modem Control Functions (CTS, RTS, DSR, DTR, RI, and CD)
DMA Signaling Capability for Both Received and Transmitted Data on PN Package
RS-485 Mode Support
Infrared Data Association (IrDA) Capability
Programmable Sleep Mode
Programmable Serial Interface Characteristics
- 5, 6, 7, or 8-Bit Characters With 1, 1.5, or 2 Stop Bit Generation
- Even, Odd, or No Parity Bit Generation and Detection
False Start Bit and Line Break Detection
Internal Test and Loopback Capabilities

All trademarks are the property of their respective owners.

Q100 Automotive Qualified
SC16C752B and XR16M752 Pin Compatible With Additional Enhancements
Support 1.8-V, 2.5-V, 3.3-V, or 5-V Supply
Characterized for Operation from –40°C to +105°C
Supports up to:
- 48-MHz Oscillator Input Clock (3 Mbps) for 5-V Operation
- 32-MHz Oscillator Input Clock (2 Mbps) for 3.3-V Operation
- 24-MHz Input Clock (1.5 Mbps) for 2.5-V Operation
- 16-MHz Input Clock (1 Mbps) for 1.8-V Operation
64-Byte Transmit/Receive FIFO
Software-Selectable Baud-Rate Generator
Programmable and Selectable Transmit and Receive FIFO Trigger Levels for DMA, Interrupt Generation, and Software or Hardware Flow Control
Software/Hardware Flow Control
- Programmable Xon and Xoff Characters With Optional Xon Any Character
- Programmable Auto-RTS and Auto-CTS-Modem Control Functions (CTS, RTS, DSR, DTR, RI, and CD)
DMA Signaling Capability for Both Received and Transmitted Data on PN Package
RS-485 Mode Support
Infrared Data Association (IrDA) Capability
Programmable Sleep Mode
Programmable Serial Interface Characteristics
- 5, 6, 7, or 8-Bit Characters With 1, 1.5, or 2 Stop Bit Generation
- Even, Odd, or No Parity Bit Generation and Detection
False Start Bit and Line Break Detection
Internal Test and Loopback Capabilities

All trademarks are the property of their respective owners.

The TL16C752CI-Q1 is a dual universal asynchronous receiver transmitter (UART) with 64-byte FIFOs, automatic hardware and software flow control, and data rates up to 3 Mbps. The device offers enhanced features. It has a transmission Character control register (TCR) that stores received FIFO threshold level to start or stop transmission during hardware and software flow control.

For all available packages, see the orderable addendum at the end of the data sheet.

All trademarks are the property of their respective owners.

With the FIFO RDY register, the software gets the status of TXRDY or RXRDY for all two ports in one access. On-chip status registers provide the user with error indications, operational status, and modem interface control. System interrupts may be tailored to meet user requirements. An internal loop-back capability allows onboard diagnostics. The TL16C752CI-Q1 incorporates the functionality of two UARTs, each UART having its own register set and FIFOs. The two UARTs share only the data bus interface and clock source, otherwise they operate independently. Another name for the UART function is asynchronous communications element (ACE), and these terms are used interchangeably. The bulk of this document describes the behavior of each ACE, with the understanding that two such devices are incorporated into the TL16C752CI-Q1 device.

The TL16C752CI-Q1 is a dual universal asynchronous receiver transmitter (UART) with 64-byte FIFOs, automatic hardware and software flow control, and data rates up to 3 Mbps. The device offers enhanced features. It has a transmission Character control register (TCR) that stores received FIFO threshold level to start or stop transmission during hardware and software flow control.

For all available packages, see the orderable addendum at the end of the data sheet.

All trademarks are the property of their respective owners.

With the FIFO RDY register, the software gets the status of TXRDY or RXRDY for all two ports in one access. On-chip status registers provide the user with error indications, operational status, and modem interface control. System interrupts may be tailored to meet user requirements. An internal loop-back capability allows onboard diagnostics. The TL16C752CI-Q1 incorporates the functionality of two UARTs, each UART having its own register set and FIFOs. The two UARTs share only the data bus interface and clock source, otherwise they operate independently. Another name for the UART function is asynchronous communications element (ACE), and these terms are used interchangeably. The bulk of this document describes the behavior of each ACE, with the understanding that two such devices are incorporated into the TL16C752CI-Q1 device.

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