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PIC32MX450F256H Datasheet(PDF) 1 Page - Microchip Technology |
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PIC32MX450F256H Datasheet(HTML) 1 Page - Microchip Technology |
1 / 344 page 2012-2013 Microchip Technology Inc. Preliminary DS60001185B-page 1 PIC32MX330/350/370/430/450/470 Operating Conditions • 2.3V to 3.6V, -40ºC to +105ºC, DC to 80 MHz Core: 80 MHz/105 DMIPS MIPS32® M4K® • MIPS16e® mode for up to 40% smaller code size • Code-efficient (C and Assembly) architecture • Single-cycle (MAC) 32x16 and two-cycle 32x32 multiply Clock Management • 0.9% internal oscillator • Programmable PLLs and oscillator clock sources • Fail-Safe Clock Monitor (FSCM) • Independent Watchdog Timer • Fast wake-up and start-up Power Management • Low-power management modes (Sleep and Idle) • Integrated Power-on Reset, Brown-out Reset, and High Voltage Detect • 0.5 mA/MHz dynamic current (typical) •40 μA IPD current (typical) Audio/Graphics/Touch HMI Features • External graphics interface with up to 34 PMP pins • Audio data communication: I2S, LJ, RJ, USB • Audio data control interface: SPI and I2C™ • Audio data master clock: - Generation of fractional clock frequencies - Can be synchronized with USB clock - Can be tuned in run-time • Charge Time Measurement Unit (CTMU): - Supports mTouch™ capacitive touch sensing - Provides high-resolution time measurement (1 ns) Advanced Analog Features • ADC Module: - 10-bit 1 Msps rate with one Sample and Hold (S&H) - Up to 28 analog inputs - Can operate during Sleep mode • Flexible and independent ADC trigger sources • On-chip temperature measurement capability • Comparators: - Two dual-input Comparator modules - Programmable references with 32 voltage points Timers/Output Compare/Input Capture • Five General Purpose Timers: - Five 16-bit and up to two 32-bit Timers/Counters • Five Output Compare (OC) modules • Five Input Capture (IC) modules • Peripheral Pin Select (PPS) to allow function remap • Real-Time Clock and Calendar (RTCC) module Communication Interfaces • USB 2.0-compliant Full-speed OTG controller • Up to five UART modules (20 Mbps): - Supports LIN 1.2 protocols and IrDA® support • Two 4-wire SPI modules (25 Mbps) •Two I2C modules (up to 1 Mbaud) with SMBus support • PPS to allow function remap • Parallel Master Port (PMP) Direct Memory Access (DMA) • Four channels of hardware DMA with automatic data size detection • 32-bit Programmable Cyclic Redundancy Check (CRC) • Two additional channels dedicated to USB Input/Output • 15 mA or 12 mA source/sink for standard VOH/VOL and up to 22 mA for non-standard VOH1 • 5V-tolerant pins • Selectable open drain, pull-ups, and pull-downs • External interrupts on all I/O pins Qualification and Class B Support • AEC-Q100 REVG (Grade 2 -40ºC to +105ºC) planned • Class B Safety Library, IEC 60730 Debugger Development Support • In-circuit and in-application programming •4-wire MIPS® Enhanced JTAG interface • Unlimited program and six complex data breakpoints • IEEE 1149.2-compatible (JTAG) boundary scan Packages Type QFN TQFP VTLA Pin Count 64 64 100 100 124 I/O Pins (up to) 53 53 85 85 85 Contact/Lead Pitch 0.50 0.50 0.40 0.50 0.50 Dimensions 9x9x0.9 10x10x1 12x12x1 14x14x1 9x9x0.9 Note: All dimensions are in millimeters (mm) unless specified. 32-bit Microcontrollers (up to 512 KB Flash and 128 KB SRAM) with Audio/Graphics/Touch (HMI), USB, and Advanced Analog |
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