32-bit ARM microprocessor featuring 60MHz core frequency, 512KB FLASH memory, and 40KB RAM. Includes 8 ADC channels, 2 I2C, 1 SPI, 2 UART interfaces, and 6 PWM channels. This surface mount LQFP package offers 38 programmable I/Os and integrated peripherals including Brown-out Detect, POR, WDT, and LCD controller. Operating voltage range is 3V to 3.6V with an operating temperature range of -40°C to 85°C.
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NXP LPC2157FBD100,551 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 60MHz |
| Height | 1.45mm |
| Interface | I2C, SPI, SSP, UART, USART |
| Lead Free | Lead Free |
| Length | 14.1mm |
| Max Frequency | 60MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1.5W |
| Max Supply Voltage | 3.6V |
| Memory Size | 512KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of I/Os | 38 |
| Number of I2C Channels | 2 |
| Number of Programmable I/O | 38 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 2 |
| Number of UART Channels | 2 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, LCD |
| Radiation Hardening | No |
| RAM Size | 40KB |
| RoHS Compliant | Yes |
| Series | LPC2100 |
| Watchdog Timer | Yes |
| Width | 14.1mm |
| RoHS | Compliant |
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