LPC1547JBD48
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Core
Cortex-M3, 72 MHz
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Family
LPC1500 Series
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CMSIS Pack
LPC1500_DFP
ARM Cortex-M3 CPU running up to 72MHz
Memory:
- Up to 256 kB on-chip flash (ISP and IAP)
- Up to 36 kB SRAM
- 4 kB EEPROM
Digital peripherals:
- Simple DMA engine with 18 chn
- up to 76 General-Purpose I/O (GPIO) pins
- GPIO interrupt generation capability
- 2 GPIO grouped port interrupts
- Switch matrix for flexible configuration of each I/O pin function
- CRC engine
- Quadrature Encoder Interface (QEI)
Timers
- 2 State Configurable Timers (SCT) in large config.
- 2 State Configurable Timers (SCT) in small config.
- SCT Input Pre-processor Unit (SCTIPU)
- 24-bit, 4-channel, multi-rate timer (MRT)
- Repetitive interrupt timer
- Windowed Watchdog timer (WWDT)
- High-resolution 32-bit Real-time clock (RTC)
Analog peripherals:
- 2 12-bit ADC with up to 12 input chn per ADC
- 1 12-bit DAC
- Integrated temperature sensor
- 4 comparators
Serial interfaces:
- 3 USART interfaces
- 2 SPI controllers
- 1 I2C-bus interface
- 1 C_CAN controller
- 1 USB 2.0 FS device controller with on-chip PHY
Clock generation:
- 12 MHz internal RC osc.
- Crystal osc. (operating range of 1 MHz to 25 MHz)
- Programmable watchdog osc.
- 32 kHz low-power RTC osc.
- System PLL allows CPU operation up to the maximum CPU rate
- 2 additional PLLs for generating the USB and SCT clocks
- Clock output function with divider that can reflect various clocks
Power control:
- Integrated PMU (Power Management Unit)
- Reduced power modes: Sleep, Deep-sleep, Power-down, Deep power-down
- APIs provided for optimizing power consumption
- Wake-up from Deep-sleep and Power-down modes on activity on USB, USART, SPI, I2C
- Timer-controlled self wake-up from Deep power-down
- Power-On Reset (POR)
- BrownOut Detect BOD)
Unique device serial number for identification
| Core |
Processor Cortex-M3 |
|---|---|
| Maximum Clock Frequency | 72 MHz |
| Memory Protection Unit | MPU |
| Floating Point Unit | NO_FPU |
| Trust Zone | |
| Digital Signal Processor | |
| CortexM Vector Extensions | |
| Endian | Little-endian |
| Features | View features |
Processor
Cortex-M3, 72 MHz
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Communication Universal Serial Bus Device 1 x Universal Serial Bus Device Universal Synchronous Asynchronous Receiver Transmitter 3 x 0 bit/s Universal Synchronous Asynchronous Receiver Transmitter Inter-Integrated Circuit 1 x Inter-Integrated Circuit Serial Peripheral Interface 2 x 0 bit/s Serial Peripheral Interface Controller Area Network 1 x Controller Area Network -
I/O ADC0 12-channel x 9-bit ADC0 ADC1 12-channel x 7-bit ADC1 IO Pins 30 IO Pins Digital to Analog Converter 1 x 12-bit Digital to Analog Converter -
Package LQFP48 48-lead LQFP48 -
Timer Pulse Width Modulation 4 x 32-bit Pulse Width Modulation -
Power Operating Voltage 2.4 V .. 3.6 V Operating Voltage -
Spec Operating Temperature Range -40 °C .. +105 °C Operating Temperature Range -
Clock External Crystal Oscillator 1 MHz .. 25 MHz External Crystal Oscillator