MICROCHIP PIC24FJ128GB202-E/SS

28/44-Pin, General Purpose, 16-Bit Flash Microcontrollers with Cryptographic Engine, ISO 7816, USB On-The-Go and XLP Technology

• AES Engine with 128, 192 or 256-Bit Key
• Supports ECB, CBC, OFB, CTR and CFB128 modes
• DES/Triple DES (TDES) Engine: Supports 2-Key and 3-Key EDE or DED TDES
• Supports up to Three Unique Keys for TDES
• Programmatically Secure
• True Random Number Generator
• Pseudorandom Number Generator
• Non-Readable, On-Chip, OTP Key Storages
• USB x2.0 On-The-Go (OTG) Compliant
• Dual Role Capable; can Act as Either Host or Peripheral
• Low-Speed (1.5 Mb/s) and Full-Speed (12 Mb/s) USB Operation in Host mode
• Full-Speed USB Operation in Device mode
• High-Precision PLL for USB
• USB Device mode Operation from FRC Oscillator: No crystal oscillator required
• Supports up to 32 Endpoints (16 bidirectional): USB module can use any RAM locations on the device as USB endpoint buffers
• On-Chip USB Transceiver
• Supports Control, Interrupt, Isochronous and Bulk Transfers
• On-Chip Pull-up and Pull-Down Resistors
• Multiple Power Management Options for Extreme Power Reduction: VBAT allows the device to transition to a backup battery for the lowest power consumption with RTCC; Deep Sleep allows near total power-down, with the ability to wake-up on internal or external triggers; Sleep and Idle modes selectively shut down peripherals and/or core for substantial power reduction and fast wake-up; Doze mode allows CPU to run at a lower clock speed than peripherals
• Alternate Clock modes allow On-the-Fly Switching to a Lower Clock Speed for Selective Power Reduction
• Extreme Low-Power Current Consumption for Deep Sleep: WDT: 270 nA @3.3V typical; RTCC: 400 nA @ 32 kHz, 3.3V typical; Deep Sleep current: 40 nA, 3.3V typical
• 10/12-Bit, 12-Channel Analog-to-Digital (A/D) Converter: Conversion rate of 500 ksps (10-bit), 200 ksps (12-bit); Conversion available during Sleep and Idle
• Three Rail-to-Rail, Enhanced Analog Comparators with Programmable Input/Output Configuration
• Three On-Chip Programmable Voltage References
• Charge Time Measurement Unit (CTMU): Used for capacitive touch sensing, up to 12 channels; Time measurement down to 100 ps resolution; Operation in Sleep mode
• Up to Five External Interrupt Sources
• Peripheral Pin Select (PPS); Allows Independent I/O Mapping of many Peripherals
• Five 16-Bit Timers/Counters with Prescaler: Can be paired as 32-bit timers/counters
• Six-Channel DMA supports All Peripheral modules: Minimizes CPU overhead and increases data throughput
• Six Input Capture modules, each with a Dedicated 16-Bit Timer
• Six Output Compare/PWM modules, each with a Dedicated 16-Bit Timer
• Enhanced Parallel Master/Slave Port (EPMP/EPSP)
• Hardware Real-Time Clock/Calendar (RTCC): Runs in Sleep, Deep Sleep and VBAT modes
• Three 3-Wire/4-Wire SPI modules: Support four Frame modes; Variable FIFO buffer; I²S mode; Variable width from 2-bit to 32-bit
• Two I²C™ modules Support Multi-Master/ Slave mode and 7-Bit/10-Bit Addressing
• Four UART modules: Support RS-485, RS-232 and LIN/J2602; On-chip hardware encoder/decoder for IrDA®; Smart Card ISO 7816 support on UART1 and UART2 only: T = 0 protocol with automatic error handling; T = 1 protocol; Dedicated Guard Time Counter (GTC); Dedicated Waiting Time Counter (WTC); Auto-wake-up on Auto-Baud Detect (ABD); 4-level deep FIFO buffer
• Programmable 32-Bit Cyclic Redundancy Check (CRC) Generator
• Digital Signal Modulator provides On-Chip FSK and PSK Modulation for a Digital Signal Stream
• High-Current Sink/Source (18 mA/18 mA) on All I/O Pins
• Configurable Open-Drain Outputs on Digital I/O Pins
• 5.5V Tolerant Inputs on Most Pins
• Modified Harvard Architecture
• Up to 16 MIPS Operation at 32 MHz
• 8 MHz Internal Oscillator: 96 MHz PLL option; Multiple clock divide options; Run-time self-calibration capability for maintaining better than ±0.20% accuracy; Fast start-up
• 17-Bit x 7-Bit Single-Cycle Hardware Fractional/Integer Multiplier
• 32-Bit by 16-Bit Hardware Divider
• 16x16-Bit Working Register Array
• C Compiler Optimized Instruction Set Architecture (ISA)
• Two Address Generation Units (AGUs) for Separate Read and Write Addressing of Data Memory
• Supply Voltage Range of 2.0V to 3.6V
• Two On-Chip Voltage Regulators (1.8V and 1.2V) for Regular and Extreme Low-Power Operation
• 20,000 Erase/Write Cycle Endurance Flash Program Memory, Typical
• Flash Data Retention: 20 Years Minimum
• Self-Programmable under Software Control
• Programmable Reference Clock Output
• In-Circuit Serial Programming™ (ICSP™) and In-Circuit Emulation (ICE) via 2 Pins
• JTAG Programming and Boundary Scan Support
• Fail-Safe Clock Monitor (FSCM) Operation: Detects clock failure and switches to on-chip, Low-Power RC Oscillator
• Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Separate Brown-out Reset (BOR) and Deep Sleep Brown-out Reset (DSBOR) Circuits
• Programmable High/Low-Voltage Detect (HLVD)
• Flexible Watchdog Timer (WDT) with its Own RC Oscillator for Reliable Operation
• Standard and Ultra Low-Power Watchdog Timers (ULPW) for Reliable Operation in Standard and Deep Sleep modes