LPC11U00 Datasheet, PDF (1/2 Pages) NXP Semiconductors – Low-cost Cortex-M0 USB solutions with Smart Card interface

NXP 50-MHz, 32-bit
ARM Cortex-M0^TM
microcontrollers LPC11U00
Low-cost Cortex-M0 USB solutions with
Smart Card interface
Delivering robust USB performance at a low price point, these low-cost devices are compelling
replacements for 8/16-bit USB microcontrollers. The highly flexible USB architecture is, quite
simply, a better approach to USB. NXP offers the widest range of ARM-based USB solutions, as
well as easy-to-use software and integrated development platforms that make NXP a one-stop
shop for USB.
Features
`` ARM Cortex-M0 processor, running at frequencies of up to
50 MHz
`` Memory:
- Up to 32 kB on-chip flash program memory
- T otal of 6 kB SRAM data memory (4 kB main SRAM and`
2 kB USB SRAM)
- 1 6 kB boot ROM
- In-System Programming (ISP) and In-Application
Programming (IAP) via on-chip bootloader software
`` Debug options:
- S tandard JTAG test/debug interface. Serial Wire Debug
- B oundary scan for simplified board testing
`` Up to 40 General-Purpose I/O (GPIO) pins with configurable
pull-up/pull-down resistors, repeater mode, and open-drain
mode
- T wo GPIO grouped interrupt modules enable an interrupt
based on a programmable pattern of input states of a
group of GPIO pins
- H igh-current source output driver (20 mA) on one pin (P0_7)
- H igh-current sink driver (20 mA) on two true open-drain
pins (P0_4 and P0_5)
`` Four general-purpose counter/timers with a total of `
up to 5 capture inputs and 13 match outputs
`` Programmable Windowed WatchDog Timer (WWDT) with a
dedicated, internal low-power WatchDog Oscillator (WDO)
`` Analog peripherals:
- 1 0-bit ADC with input multiplexing among eight pins
`` Serial interfaces:
- U SB 2.0 full-speed device controller
- U SART with fractional baud-rate generation
- U SART supports an asynchronous Smart Card interface `
(ISO 7816-3)
- T wo SSP controllers with FIFO and multi-protocol
capabilities
- I²C-bus interface supporting the full I²C-bus specification
and Fast-mode Plus (Fm+)