LPC1788FBD208 32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash digital ic circuits
digital integrated circuits
,linear integrated circuits
Stock List
| LM2575N-5.0 | 6558 | NS | 12+ | DIP16 |
| TNY279PN | 6572 | POWER | 16+ | DIP7 |
| 74HC244PW | 6600 | 16+ | TSSOP-20 | |
| UDN2984A | 6602 | ALLEGRO | 16+ | DIP |
| IRFP064NPBF | 6668 | IR | 16+ | TO-247 |
| 74VHC373MX | 6669 | FSC | 16+ | SOP20 |
| ISL9V2040S3S | 6688 | FAIRCHILD | 14+ | TO-263 |
| LM248D | 6699 | TI | 16+ | SOP14 |
| PC354N | 6700 | SHARP | 16+ | SOP-4 |
| H21A2 | 6711 | FAIRCHILD | 15+ | DIP-4 |
| 30WQ06FNTR | 6752 | IR | 16+ | SOT252 |
| LM1117DT-1.8 | 6777 | NS | 15+ | TO-252 |
| LP2985-33DBVR | 6798 | TI | 12+ | SOT23-5 |
| VN380SP | 6798 | ST | 16+ | HSOP10 |
| BZD27C13P-GS08 | 6800 | VISHAY | 12+ | SOD123 |
| LM1084IS-3.3 | 6800 | NS | 16+ | TO-263 |
| PC817B | 6800 | SHARP | 16+ | DIP-4 |
| TCET1103G | 6800 | VISHAY | 16+ | DIP-4 |
| 2SA1329 | 6810 | TOS | 16+ | TO-220 |
| LM3940IS-3.3 | 6820 | NS | 16+ | TO263 |
| BFS481 | 6822 | 14+ | SOT363 | |
| 24LC02BT-I/SN | 6850 | MICROCHIP | 16+ | SOP-8 |
| L4940V85 | 6899 | ST | 16+ | TO-220 |
| IPD06N03 | 6997 | 15+ | TO-252 |
LPC1788FBD208
32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash digital ic circuits
General description
The LPC178x/7x is an ARM Cortex-M3 based microcontroller for embedded applications requiring a high level of integration and low power dissipation. The Cortex-M3 is a next generation core that offers better performance than the ARM7 at the same clock rate and other system enhancements such as modernized debug features and a higher level of support block integration.
The Cortex-M3 CPU incorporates a 3-stage pipeline and has a Harvard architecture with separate local instruction and data buses, as well as a third bus with slightly lower performance for peripherals. The Cortex-M3 CPU also includes an internal prefetch unit that supports speculative branches. The LPC178x/7x adds a specialized flash memory accelerator to accomplish optimal performance when executing code from flash. The LPC178x/7x operates at up to 120 MHz CPU frequency.
The peripheral complement of the LPC178x/7x includes up to 512 kB of flash program memory, up to 96 kB of SRAM data memory, up to 4032 byte of EEPROM data memory, External Memory Controller (EMC), LCD (LPC178x only), Ethernet, USB Device/Host/OTG, a General Purpose DMA controller, five UARTs, three SSP controllers, three I2C-bus interfaces, one eight-channel, 12-bit ADC, a 10-bit DAC, a Quadrature Encoder Interface, four general purpose timers, two general purpose PWMs with six outputs each and one motor control PWM, an ultra-low power RTC with separate battery supply and event recorder, a windowed watchdog timer, a CRC calculation engine, up to 165 general purpose I/O pins, and more. The pinout of LPC178x/7x is intended to allow pin function compatibility with the LPC24xx and LPC23xx.
Pin description
I/O pins on the LPC178x/7x are 5 V tolerant and have input hysteresis unless otherwise indicated in the table below. Crystal pins, power pins, and reference voltage pins are not 5 V tolerant. In addition, when pins are selected to be ADC inputs, they are no longer 5 V tolerant and the input voltage must be limited to the voltage at the ADC positive reference pin (VREFP).
All port pins Pn[m] are multiplexed, and the multiplexed functions appear in Table 3 in the order defined by the FUNC bits of the corresponding IOCON register up to the highest used function number. Each port pin can support up to eight multiplexed functions. IOCON register FUNC values which are reserved are noted as ‘R’ in the pin configuration table.
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