SC16C652BIBS 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.) with 32-byte FIFOs and infrared (IrDA) encoder/decoder

The SC16C652B is a 2 channel Universal Asynchronous Receiver and Transmitter (UART) used for serial data communications. Its principal function is to convert parallel data into serial data and vice versa. The UART can handle serial data rates up to 5 Mbit/s. The SC16C652B is pin compatible with the SC16C2550. It will power-up to be functionally equivalent to the 16C2450. The SC16C652B provides enhanced UART functions with 32-byte FIFOs, modem control interface, DMA mode data transfer, and IrDA encoder/decoder. The DMA mode data transfer is controlled by the FIFO trigger levels and the TXRDY and RXRDY signals. On-board status registers provide the user with error indications and operational status. System interrupts and modem control features may be tailored by software to meet specific user requirements. An internal loop-back capability allows on-board diagnostics. Independent programmable baud rate generators are provided to select transmit and receive baud rates.

The SC16C652B operates at 5 V, 3.3 V and 2.5 V and the industrial temperature range, and is available in plastic LQFP48 and very small (Micro-UART) HVQFN32 packages

产品特点 Features

2 channel UART
5 V, 3.3 V and 2.5 V operation
5 V tolerant inputs
Industrial temperature range (-40 Cel. to +85 Cel.)
Pin and functionally compatible to 16C2450 in LQFP48 package, and software compatible with industry standard 16C450, 16C550, and SC16C650
Up to 5 Mbit/s data rate at 5 V and 3.3 V, and 3 Mbit/s at 2.5 V
32-byte transmit FIFO to reduce the bandwidth requirement of the external CPU
32-byte receive FIFO with error flags to reduce the bandwidth requirement of the external CPU
Independent transmit and receive UART control
Four selectable Receive and Transmit FIFO interrupt trigger levels
Automatic software (Xon/Xoff) and hardware (RTS/CTS) flow control
Programmable Xon/Xoff characters
Software selectable baud rate generator
Standard modem interface or infrared IrDA encoder/decoder interface
Supports IrDA version 1.0 (up to 115.2 kbit/s)
Sleep mode
Standard asynchronous error and framing bits (Start, Stop, and Parity Overrun Break)
Transmit, Receive, Line Status, and Data Set interrupts independently controlled
Fully programmable character formatting:
- 5-bit, 6-bit, 7-bit, or 8-bit characters
- Even, odd, or no-parity formats
- 1, 1 1/2, or 2-stop bit
- Baud generation (DC to 5 Mbit/s)
False start-bit detection
Complete status reporting capabilities
3-state output TTL drive capabilities for bi-directional data bus and control bus
Line break generation and detection
Internal diagnostic capabilities:
- Loop-back controls for communications link fault isolation
Prioritized interrupt system controls
Modem control functions (CTS, RTS, DSR, DTR, RI, CD)

封装

型号	订购码 (12NC)	可订购的器件编号	产品状态	封装
SC16C652BIBS	9352 763 87128	SC16C652BIBS,128	量产	HVQFN32 (SOT617-1)
SC16C652BIBS	9352 763 87157	SC16C652BIBS,157	量产	HVQFN32 (SOT617-1)
SC16C652BIBS	9352 763 87151	SC16C652BIBS,151	量产	HVQFN32 (SOT617-1)

订货和供应

型号	订购码 (12NC)	可订购的器件编号	化学成分
SC16C652BIBS	9352 763 87128	SC16C652BIBS,128	SC16C652BIBS
SC16C652BIBS	9352 763 87157	SC16C652BIBS,157	SC16C652BIBS
SC16C652BIBS	9352 763 87151	SC16C652BIBS,151	SC16C652BIBS

SC16C652BIBS 技术支持

档案名称	标题	类型	格式
SC16C652BIBS	5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.) with 32-byte FIFOs and infrared (IrDA) encoder/decoder	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 16-byte FIFOs	Application note	pdf
AN00094	TJA1041/1041A high speed CAN transceiver	Application note	pdf
AN00020	TJA1050 high speed CAN transceiver	Application note	pdf
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