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LPC2104FBD48/00中文资料恩XP数据手册PDF规格书
LPC2104FBD48/00规格书详情
General description
The UART are based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 128 kB of embedded high speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 with minimal performance penalty.
Features
New features implemented in LPC2104/2105/2106/01 devices
■ Fast GPIO port enables port pin toggling up to 3.5 times faster than the original device and also allows for a port pin to be read at any time regardless of its function.
■ UART 0/1 include fractional baud rate generator, autobauding capabilities, and handshake flow-control fully implemented in hardware.
■ Buffered SSP serial controller supporting SPI, 4-wire SSI, and Microwire formats.
■ SPI programmable data length and master mode enhancement.
■ Diversified Code Read Protection (CRP) enables different security levels to be implemented.
■ General purpose timers can operate as external event counters.
Key common features
■ 16/32-bit ARM7TDMI-S processor.
■ 16/32/64 kB on-chip static RAM.
■ 128 kB on-chip flash program memory. 128-bit-wide interface/accelerator enables high speed 60 MHz operation.
■ In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software. Flash programming takes 1 ms per 512 B line. Single sector or full chip erase takes 400 ms.
■ Vectored Interrupt Controller with configurable priorities and vector addresses.
■ EmbeddedICE-RT interface enables breakpoints and watch points. Interrupt service routines can continue to execute whilst the foreground task is debugged with the on-chip RealMonitor software.
■ Embedded Trace Macrocell enables non-intrusive high speed real-time tracing of instruction execution.
■ Multiple serial interfaces including two UARTs (16C550), Fast I2C-bus (400 kbit/s), and SPI.
■ Two 32-bit timers (7 capture/compare channels), PWM unit (6 outputs), Real Time Clock and Watchdog.
■ Up to thirty-two 5 V tolerant general purpose I/O pins in a tiny LQFP48 (7 mm × 7 mm) package.
■ 60 MHz maximum CPU clock available from programmable on-chip Phase-Locked Loop with settling time of 100 µs.
■ The on-chip crystal oscillator should have an operating range of 1 MHz to 25 MHz.
■ Two low power modes, Idle and Power-down.
■ Processor wake-up from Power-down mode via external interrupt.
■ Individual enable/disable of peripheral functions for power optimization.
■ Dual power supply:
◆ CPU operating voltage range of 1.65 V to 1.95 V (1.8 V ± 8.3 ).
◆ I/O power supply range of 3.0 V to 3.6 V (3.3 V ± 10 ) with 5 V tolerant I/O pads.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
恩XP |
24+ |
N/A |
6000 |
原装,正品 |
询价 | ||
恩XP |
21+ |
48-LQFP(7x7) |
791 |
100%全新原装 亚太地区XILINX、FREESCALE-NXP AD专业 |
询价 | ||
恩XP |
23+ |
LQFP48 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
恩XP |
22+ |
LQFP-48 |
3000 |
原装现货 价格 数量 来电确认 |
询价 | ||
恩XP |
24+ |
NA |
52530 |
询价 | |||
恩XP |
2016+ |
QFP |
4558 |
只做进口原装现货!假一赔十! |
询价 | ||
恩XP |
24+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
恩XP |
24+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
恩XP |
18+ |
QFP |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
恩XP |
23+ |
LQFP48 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 |