TL16C450,没有FIFO的单路UART芯片
tl16c450,没有fifo的单路uart芯片
the tl16c450 is a cmos version of an asynchronous communications element (ace). it typically functions in a microcomputer system as a serial input/output interface.
the tl16c450 performs serial-to-parallel conversion on data received from a peripheral device or modem and parallel-to-serial conversion on data received from its cpu. the cpu can read and report on the status of the ace at any point in the ace's operation. reported status information includes the type of transfer operation in progress, the status of the operation, and any error conditions encountered.
the tl16c450 ace includes a programmable, on-board, baud rate generator. this generator is capable of dividing a reference clock input by divisors from 1 to (216 -1) and producing a 16× clock for driving the internal transmitter logic. provisions are included to use this 16× clock to drive the receiver logic. also included in the ace is a complete modem control capability and a processor interrupt system that may be software tailored to the user's requirements to minimize the computing required to handle the communications link.
产品信息
特性
programmable baud rate generator allows division of any input reference clock by 1 to (216 -1) and generates an internal 16× clock
full double buffering eliminates the need for precise synchronization
standard asynchronous communication bits (start, stop, and parity) added or deleted to or from the serial data stream
independent receiver clock input
transmit, receive, line status, and data set interrupts independently controlled
fully programmable serial interface characteristics:
5-, 6-, 7-, or 8-bit characters
even-, odd-, or no-parity bit generation and detection
1-, 1 1/2-, or 2-stop bit generation
baud generation (dc to 256 kbit/s)
false start bit detection
complete status reporting capabilities
3-state ttl drive capabilities for bidirectional data bus and control bus
line break generation and detection
internal diagnostic capabilities:
loopback controls for communications link fault isolation
break, parity, overrun, framing error simulation
fully prioritized interrupt system controls
modem control functions (cts\, rts\, dsr\, dtr\, ri\, and dcd\)
easily interfaces to most popular microprocessors
faster plug-in replacement for national semiconductor ns16c450
tl16c450
number of channels 1
fifos(bytes) 0
operating voltage(v) 5
pin/package 44plcc
rating catalog
tx / rx fifo int trig no / no
auto rts/cts no
cpu interface x86
baud rate (max) at vcc = 1.8v and with 16x sampling(mbps) n/a
baud rate (max) at vcc = 2.5v and with 16x sampling(mbps) n/a
baud rate (max) at vcc = 3.3v and with 16x sampling(mbps) n/a
baud rate (max) at vcc = 5.0v and with 16x sampling(mbps) 0.256
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TL16C450,没有FIFO的单路UART芯片
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三相异步电动机的制动电路图
the tl16c450 is a cmos version of an asynchronous communications element (ace). it typically functions in a microcomputer system as a serial input/output interface.
the tl16c450 performs serial-to-parallel conversion on data received from a peripheral device or modem and parallel-to-serial conversion on data received from its cpu. the cpu can read and report on the status of the ace at any point in the ace's operation. reported status information includes the type of transfer operation in progress, the status of the operation, and any error conditions encountered.
the tl16c450 ace includes a programmable, on-board, baud rate generator. this generator is capable of dividing a reference clock input by divisors from 1 to (216 -1) and producing a 16× clock for driving the internal transmitter logic. provisions are included to use this 16× clock to drive the receiver logic. also included in the ace is a complete modem control capability and a processor interrupt system that may be software tailored to the user's requirements to minimize the computing required to handle the communications link.
产品信息
特性
programmable baud rate generator allows division of any input reference clock by 1 to (216 -1) and generates an internal 16× clock
full double buffering eliminates the need for precise synchronization
standard asynchronous communication bits (start, stop, and parity) added or deleted to or from the serial data stream
independent receiver clock input
transmit, receive, line status, and data set interrupts independently controlled
fully programmable serial interface characteristics:
5-, 6-, 7-, or 8-bit characters
even-, odd-, or no-parity bit generation and detection
1-, 1 1/2-, or 2-stop bit generation
baud generation (dc to 256 kbit/s)
false start bit detection
complete status reporting capabilities
3-state ttl drive capabilities for bidirectional data bus and control bus
line break generation and detection
internal diagnostic capabilities:
loopback controls for communications link fault isolation
break, parity, overrun, framing error simulation
fully prioritized interrupt system controls
modem control functions (cts\, rts\, dsr\, dtr\, ri\, and dcd\)
easily interfaces to most popular microprocessors
faster plug-in replacement for national semiconductor ns16c450
tl16c450
number of channels 1
fifos(bytes) 0
operating voltage(v) 5
pin/package 44plcc
rating catalog
tx / rx fifo int trig no / no
auto rts/cts no
cpu interface x86
baud rate (max) at vcc = 1.8v and with 16x sampling(mbps) n/a
baud rate (max) at vcc = 2.5v and with 16x sampling(mbps) n/a
baud rate (max) at vcc = 3.3v and with 16x sampling(mbps) n/a
baud rate (max) at vcc = 5.0v and with 16x sampling(mbps) 0.256
曙光计算助力水科院数字减灾 发那科出访文灿股份达成深入合作协议
NVIDIA DOCA 助力释放DPU潜力 实现数据中心创新
2020年中国并联机器人行业调研报告
英特尔CPU供应短缺，AMD从中获益了吗
如何自行搭建PC式视频监控系统
TL16C450,没有FIFO的单路UART芯片
ModelArts、HiLens、HiQ，华为三箭齐发，天堑变通途
树莓派发布Broadcom BCM2712 CPU和Raspberry Pi内部设计的RP1芯片处理I/O
新能源汽车电池安全检测设备行业迎来新风口，助力双碳目标实现
水下无线通信系统的性能会受哪些因素影响及未来将面临哪些挑战
SSD产品采用了96层3D NAND技术，可以强化客户端的安全和数据保护能力
图像级激光雷达公司“图达通”已获得融资，推进智能网联汽车产业化和国际化落地
特斯拉聘用奥迪高管 大力雇佣机械师加速生产Model 3
如何利用量子效应开发更小更经济的片上激光雷达？
第三代半导体跑出加速度！
如何让光伏逆变器效率测量变得更简单
干货|5个经典的模拟电路解析，电子人必看！
纳微半导体成立全球首家针对电动汽车的氮化镓功率芯片设计中心
5nm是物理极限，芯片发展将就此结束？
三相异步电动机的制动电路图