NXP LPC84x series 32-bit ARM Cortex-M0+ MCU, LPC844M201JHI33Y, 30MHz, 64KB Flash, 8KB SRAM, 29 I/O, 12x12b ADC, I²C/SPI/UART, -40°C to 105°C, 32-HVQFN (5x5 mm).
| Parameter | Value |
|---|---|
| Series | LPC84x |
| Mounting | Surface Mount |
| Oscillator type | External, Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C ~ 105°C (TA) |
| Speed | 30MHz |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| RAM size | 8K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, SPI, UART/USART |
| Number of i (O) | 29 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 32-VFQFN Exposed Pad |
| Data converters | A/D 12x12b |
| Program memory size | 64KB (64K x 8) |
Serial interfaces cover I²C, SPI, and UART/USART, which handle the majority of sensor and actuator communication in industrial control. The 12-bit ADC with 12 channels samples analog inputs like potentiometers, current shunts, or thermistors.
The core runs at 30 MHz. That is the maximum clock for the ARM Cortex-M0+ on this part; it is adequate for control loops and communication tasks typical of industrial I/O modules and sensor nodes.
It is rated for -40°C to 105°C ambient, making it suitable for industrial and outdoor applications.
The part is ROHS3 compliant. NXP provides a declaration of compliance; REACH and conflict-minerals declarations are available on request through the supply chain.