Microchip PIC24FJ64GU205-E/M4

The PIC24FJ ‘GP2/GU2’ family offers up to 64KB of ECC Flash, 8KB of RAM, along with several core independent peripherals (CIPs) and Full Speed USB 2.0 Host/Device/OTG. With sleep current down to a few hundreds of nA while retaining the complete RAM content, the ‘GP2/GU2’’ family is perfect for extending your battery life in any portable applications.

Supported in the MPLAB® Code Configurator (MCC) tool, the development time gets significantly reduced by allowing you to configure the devices and libraries with just a few clicks. To address the evolving focus on safety and security, these MCUs offer hardware safety features and secure protection schemes, simplifying design of smart, safe, secure and connected applications. These MCUs feature protection schemes such as Flash OTP by ICSP™ Write Inhibit which allows the entire Flash to be configured as One-Time-Programmable (OTP) memory and CodeGuard™ Flash Security which facilitates to segment the memory and implement access restrictions. These features together with our CryptoAuthentication™ chips enable you to implement security in your applications.

Offering an extended operating temperature of up to 125°C with AEC Q100 Grade 1 qualification, this family is also well suited for Automotive and Industrial applications. A range of hardware safety features on this family helps you develop robust designs operating in extreme conditions. With a high-level of analog integration, this family simplifies sensor interfacing and analog measurement, while reducing the overall system BoM cost.

Full Speed USB 2.0
• Full Speed USB 2.0 – Host, Device and OTG
• DMA Interface for Data RAM Access

Core and Operating Conditions
• 2.0V to 3.6V, -40°C to 125°C, up to 16 MIPS operation
• Single-cycle instruction execution
• 16 x 16 Hardware Multiply, and 32-bit x 16-bit Hardware Divider
• C compiler optimized instruction set system
• AEC Q100 Grade 1 qualification

eXtreme Low Power
• Ultra-low-power operation with sleep current down to nA with full RAM retention
• A range of power-saving modes to reduce current consumption, while balancing performance: PMD bits, DOZE, Idle, Sleep and Retention Sleep modes
• A range of Core Independent Peripherals (CIPs) that operate in power saving modes, while off-loading the Central Processing Unit (CPU)

Secure Protection Features
• Flash "One Time Programming" (OTP) by ICSP™ Write Inhibit that offers an ability to disable Flash erase/write/debug operations
• CodeGuard™ Flash protection to manage memory partitions and access restrictions
• 120-bit Unique Device ID, 256 bytes User OTP and the above protection schemes make an ideal combination of complementary features to implement security together with the CryptoAuthentication™ devices in a secure application

Hardware Safety Features
• Flash with Error Correction Code (ECC) and Fault Injection for memory integrity check (Single error correction and Double error detection)
• Dead-Man Timer (DMT) clocked by instruction fetches for monitoring the health of software
• Windowed WatchDog Timer (WWDT) for system supervision
• CodeGuard™ Flash protection for memory partition and access restriction
• Fail-Safe Clock Monitor (FSCM) for clock fault management
• Enhanced Programmable Cyclic Redundancy Check (CRC), Programmable High-Low Voltage Detect (HLVD), Brown-out Reset (BOR) and Power-on Reset (POR)
• Class B Safety Library, IEC 60730

Advanced Integrated Analog
• Up to 14-Channel, 400Ksps, 10/12-Bit Analog-to-Digital Converter (ADC)
• Low-voltage boost for input
• Bandgap reference input feature
• Core Independent windowed threshold compare feature
• Auto-scan feature
• Operation in power-saving modes
• Three Analog Comparators with input multiplexing and programmable reference voltage generators

Timer/Counters/Output Compare/Input Capture/Pulse Width Modulation
• 3x 16-bit or 1x 32-bit dedicated timer/counters
• 10x PWM or Output Compare (OC) outputs with 5 independent timer bases – Multiple Capture Compare PWMs (MCCPs)
• 5x Input Captures (IC) – Multiple Capture Compare PWMs (MCCPs)
• A total of 13x 16-bit or 3x 32-bit timer/counters
• Hardware Real-Time Clock Calendar (RTCC) with Timestamping

Core Independent Peripherals
• 4x Configurable Logic Cells (CLCs)
• 5x Multiple Capture Compare PWMs (MCCPs)
• ADC controller with threshold compare and automatic triggers
• Direct Memory Access (DMA) with 2 channels, supporting UART, SPI, ADC, and more

Communication Interfaces
• 2x UARTs supporting LIN/J2602 and IrDA®
• 2x SPI/I2S, up to 25 MHz operation
• 2x I2C Master and Slave w/Address Masking, PMBus™ and IPMI support

Clock Management
• On-chip 8 MHz Fast RC (FRC), and 32 kHz Low-Power RC (LPRC) and Secondary (SOSC) oscillators
• Programmable PLL with external oscillator clock sources and Reference Clock Output (REFO)
• Fail-Safe Clock Monitor (FSCM)
• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST) supporting two-speed start-up

Special Features and Debugger Development Support
• MPLAB Code Configurator (MCC) support
• Peripheral Pin Select (PPS) for flexible pin mapping
• Configurable interrupt-on change on all IOs
• In-Circuit Serial Programming™ (ICSP™) and In-Circuit Emulation (ICE) via 2-pins
• JTAG Boundary Scan Support