LPC1346FHN33,551

The LPC1347FBD64 is a ARM Cortex-M3 based microcontroller for embedded applications featuring a high level of integration and low power consumption. The ARM Cortex-M3 is a next generation core that offers system enhancements such as enhanced debug features and a higher level of support block integration. The LPC1347FBD64 operates at CPU frequencies of up to 72 MHz. The ARM Cortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals. The ARM Cortex-M3 CPU also includes an internal prefetch unit that supports speculative branching.

• ARM Cortex-M3 r2p1 processor, running at frequencies of up to 72 MHz
• ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC).
• Non Maskable Interrupt (NMI) input selectable from several input sources
• System tick timer
• 64 kB on-chip flash program memory with a 256 byte page erase function
• In-System Programming (ISP) and In-Application Programming (IAP)
• 4 kB on-chip EEPROM data memory with on-chip API support
• 12 kB SRAM data memory
• 16 kB boot ROM with API support
• Standard JTAG test interface for BSDL
• Serial Wire Debug
• Support for ETM ARM Cortex-M3 debug time stamping
• 51 General Purpose I/O (GPIO) pins
• 8 GPIO pins can be selected as edge and level sensitive interrupt sources
• Two GPIO grouped interrupt modules
• High-current source output driver (20 mA) on one pin (P0_7)
• High-current sink driver (20 mA) on true open-drain pins (P0_4 and P0_5)
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