The LPC2214FBD144/01 is a 16-/32-bit Microcontroller based on ARM7TDMI-S CPU with real-time emulation and embedded trace support. A 128-bit wide memory interface and an 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. The device incorporates 256kB embedded high speed flash, 16kB on-chip SRAM, 8-channel 10-bit A/D converter, three 32-bit timers and 112 general-purpose I/O pins.
- In-system programming (ISP) and In-application programming (IAP)
- EmbeddedICE RT and embedded trace interfaces
- Two 32-bit timers, PWM unit, real-time clock and watchdog
- Multiple serial interfaces including two UARTs (16C550), fast I2C-bus (400 Kbit/s) and two SPIs
- Vectored interrupt controller with configurable priorities and vector addresses
- Configurable external memory interface w/up to 4 banks, each up to 16MB and 8/16/32-bit data width
- Up to 112 general purpose I/O pins (5V tolerant)
- Up to nine edge or level sensitive external interrupt pins available
- 60MHz Maximum CPU clock available from programmable on-chip PLL
- On-chip crystal oscillator with an operating range of 1MHz to 30MHz
- 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
自动化与过程控制, 医用, 工业, 通信与网络, 嵌入式设计与开发
