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XLP PIC Microcontrollers 5
Microchip’s Low-Power Solutions
Safety and Security for IoT-Enabled Designs
Embedded applications in the Internet-connected world demand secure data and long battery life. Microchip’s XLP PIC
microcontrollers ensure data integrity without sacrificing power consumption through an integrated hardware crypto engine.
These MCUs offer unique key creation and secure key storage for applications such as IoT sensor nodes and access
control systems with features like:
• Integrated hardware cryptography
• AES256, DES, 3DES cryptography, secure RAM, OTP for key management
• True random number generator for key generation, auto key destruct on tamper detect
• Integrated LCD and USB for external interface
• Human interfaces with capacitive mTouch sensing
• Free communication protocol stacks
• Seamless integrated with certified Wi-Fi, Bluetooth/BTLE modules, zigbee and IEEE
802.15.4 low-power radio modules for IoT connectivity
Low-Power Peripheral Integration
XLP PIC microcontrollers with low-power Core Independent Peripherals (CIPs) and
other highly integrated peripherals, enable low-cost solutions that require reduced
energy and development time. Low-power peripherals like LCD, op amp, Real-Time
Clock/Calendar (RTCC), mTouch sensing, USB, DMA, cryptography and additional
CIPs take MCU performance to a new level with the least possible power consump-
tion. With a number of on-board modules designed to increase the capability of the
system, these XLP MCUs offer the best value in embedded design.
Low-Power, CPU-Free Performance – Low-power peripherals are smartly intercon-
nected to allow nearly zero latency in the sharing of data, logic inputs or analog signals
without additional code or interruption of the CPU. Since this frees the CPU to perform
other system tasks and reduces Flash memory consumption, the CPU can be put into
low-power states consuming minimal energy, while the peripherals perform necessary
functions. This significantly reduces energy consumption by MCU.
Significant Savings – By taking the load off the CPU, low-power peripherals allow the MCU to perform extremely com-
plex tasks, such as cryptography and communication, thus allowing the CPU to perform additional tasks and eliminating
the need to migrate to a complex and expensive system. Additionally, significant BOM cost savings can be realized by
replacing off-board discrete components with these integrated peripherals.
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Flexible, Integrated Peripherals
Low-Power Energy Harvesting
Microchip’s XLP PIC micocontrollers with the industry’s leading low-power modes enable energy harvesting, battery-free and
power-constrained applications with features such as:
• Ultra-low power consumption
• Sleep currents as low as 9 nA
• Brown-out reset down to 45 nA
• Watch-dog timer down to 200 nA
• Real-time clock/calendar down to 300 nA
• Run currents down to 30 µA/MHz
• Flexible low-power modes based on application needs
• Idle mode, Sleep mode, Deep-Sleep modes
• Low-power retention sleep mode
• Effortless integration with wireless 802.15.4
RF connectivity
• 2.4 GHz
• Sub-GHz
• Ideal for applications with:
• RF sensors
• Temperature sensors
• Remote controls
• Security sensors