Parameters | |
---|---|
Mount | Surface Mount |
Package / Case | LQFP |
Number of Pins | 48 |
Max Operating Temperature | 85°C |
Min Operating Temperature | -40°C |
Frequency | 45MHz |
Operating Supply Voltage | 3.3V |
Interface | I2C, SPI, SSP, UART |
Max Supply Voltage | 3.6V |
Min Supply Voltage | 3V |
Memory Size | 32kB |
Power Dissipation-Max | 1.5W |
RAM Size | 4kB |
Memory Type | FLASH |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
Peripherals | DMA, POR |
Frequency (Max) | 45MHz |
Watchdog Timer | Yes |
Data Bus Width | 32b |
Number of Timers/Counters | 4 |
Core Architecture | ARM |
Number of Programmable I/O | 39 |
Radiation Hardening | No |
REACH SVHC | No SVHC |
RoHS Status | RoHS Compliant |
Lead Free | Lead Free |
The LPC122x extend NXP's 32-bit ARM microcontroller continuum and target a wide range of industrial applications in the areas of factory and home automation. Benefitting from the ARM Cortex-M0 Thumb instruction set, the LPC122x have up to 50 % higher code density compared to common 8/16-bit microcontroller performing typical tasks. The LPC122x also feature an optimized ROM-based divide library for Cortex-M0, which offers several times the arithmetic performance of software-based libraries, as well as highly deterministic cycle time combined with reduced flash code size. The ARM Cortex-M0 efficiency also helps the LPC122x achieve lower average power for similar applications.
n Processor core
u ARM Cortex-M0 processor, running at frequencies of up to 45 MHz (one wait state
from flash) or 30 MHz (zero wait states from flash). The LPC122x have a high
score of over 45 in CoreMark CPU performance benchmark testing, equivalent to
1.51/MHz.
u ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC).
u Serial Wire Debug (SWD).
u System tick timer.
n Memory
u Up to 8 kB SRAM.
u Up to 128 kB on-chip flash programming memory.
u In-System Programming (ISP) and In-Application Programming (IAP) via on-chip
bootloader software.
u Includes ROM-based 32-bit integer division routines.
n Clock generation unit
n eMetering
n Lighting
n Industrial networking
n Alarm systems
n White goods