SC16C754B 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs

The SC16C754B is a quad Universal Asynchronous Receiver/Transmitter (UART) with 64-byte FIFOs, automatic hardware/software flow control, and data rates up to 5 Mbit/s (3.3 V and 5 V). The SC16C754B offers enhanced features. It has a Transmission Control Register (TCR) that stores receiver FIFO threshold levels to start/stop transmission during hardware and software flow control. With the FIFO Ready (FIFO Rdy) register, the software gets the status of TXRDY/RXRDYfor all four 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 loopback capability allows on-board diagnostics.

The UART transmits data, sent to it over the peripheral 8-bit bus, on the TX signal and receives characters on the RX signal. Characters can be programmed to be 5, 6, 7, or 8 bits. The UART has a 64-byte receive FIFO and transmit FIFO and can be programmed to interrupt at different trigger levels. The UART generates its own desired baud rate based upon a programmable divisor and its input clock. It can transmit even, odd, or no parity and 1, 1.5, or 2 stop bits. The receiver can detect break, idle, or framing errors, FIFO overflow, and parity errors. The transmitter can detect FIFO underflow. The UART also contains a software interface for modem control operations, and has software flow control and hardware flow control capabilities.

The SC16C754B is available in plastic LQFP64, LQFP80 and PLCC68 packages

产品特点 Features
封装
型号 订购码 (12NC) 可订购的器件编号 产品状态 封装
SC16C754BIA68 9352 749 38512 SC16C754BIA68,512 量产 PLCC68 (SOT188-2)
SC16C754BIA68 9352 749 38529 SC16C754BIA68,529 量产 PLCC68 (SOT188-2)
SC16C754BIA68 9352 749 38518 SC16C754BIA68,518 量产 PLCC68 (SOT188-2)
SC16C754BIB80 9352 749 39528 SC16C754BIB80,528 量产 LQFP80 (SOT315-1)
SC16C754BIB80 9352 749 39551 SC16C754BIB80,551 量产 LQFP80 (SOT315-1)
SC16C754BIB80 9352 749 39557 SC16C754BIB80,557 量产 LQFP80 (SOT315-1)
SC16C754BIBM 9352 790 69128 SC16C754BIBM,128 量产 LQFP64 (SOT414-1)
SC16C754BIBM 9352 790 69151 SC16C754BIBM,151 量产 LQFP64 (SOT414-1)
SC16C754BIBM 9352 790 69157 SC16C754BIBM,157 量产 LQFP64 (SOT414-1)
订货和供应
型号 订购码 (12NC) 可订购的器件编号 化学成分
SC16C754BIA68 9352 749 38512 SC16C754BIA68,512 SC16C754BIA68
SC16C754BIA68 9352 749 38529 SC16C754BIA68,529 SC16C754BIA68
SC16C754BIA68 9352 749 38518 SC16C754BIA68,518 SC16C754BIA68
SC16C754BIB80 9352 749 39528 SC16C754BIB80,528 SC16C754BIB80
SC16C754BIB80 9352 749 39551 SC16C754BIB80,551 SC16C754BIB80
SC16C754BIB80 9352 749 39557 SC16C754BIB80,557 SC16C754BIB80
SC16C754BIBM 9352 790 69128 SC16C754BIBM,128 SC16C754BIBM
SC16C754BIBM 9352 790 69151 SC16C754BIBM,151 SC16C754BIBM
SC16C754BIBM 9352 790 69157 SC16C754BIBM,157 SC16C754BIBM
SC16C754B 技术支持
档案名称 标题 类型 格式
SC16C754B 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs Data sheet pdf
AN10115 Philips Microcontrollers in LIN Applications Application note pdf
AN00093 SC16C550B 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs Application note pdf
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AN10211 TJA1040 high speed CAN transceiver Application note pdf
AN96116 PCA82C250/251 CAN Transceiver Application note pdf
PCA82C250_251_TJA1040_TJA1050 Upgrading Note PCA82C250/251 -> TJA1040, TJA1050 Other type pdf