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MK40DX256VMC7 Dataheets PDF



Part Number MK40DX256VMC7
Manufacturers NXP
Logo NXP
Description Microcontroller
Datasheet MK40DX256VMC7 DatasheetMK40DX256VMC7 Datasheet (PDF)

Freescale Semiconductor Data Sheet: Technical Data Document Number: K40P100M72SF1 Rev. 3, 11/2012 K40 Sub-Family Supports: MK40DX128VLL7, MK40DX256VLL7, MK40DX64VMC7, MK40DX128VMC7, MK40DX256VMC7 Features • Operating Characteristics – Voltage range: 1.71 to 3.6 V – Flash write voltage range: 1.71 to 3.6 V – Temperature range (ambient): -40 to 105°C • Clocks – 3 to 32 MHz crystal oscillator – 32 kHz crystal oscillator – Multi-purpose clock generator • System peripherals – Multiple low-power mod.

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Freescale Semiconductor Data Sheet: Technical Data Document Number: K40P100M72SF1 Rev. 3, 11/2012 K40 Sub-Family Supports: MK40DX128VLL7, MK40DX256VLL7, MK40DX64VMC7, MK40DX128VMC7, MK40DX256VMC7 Features • Operating Characteristics – Voltage range: 1.71 to 3.6 V – Flash write voltage range: 1.71 to 3.6 V – Temperature range (ambient): -40 to 105°C • Clocks – 3 to 32 MHz crystal oscillator – 32 kHz crystal oscillator – Multi-purpose clock generator • System peripherals – Multiple low-power modes to provide power optimization based on application requirements – 16-channel DMA controller, supporting up to 63 request sources – External watchdog monitor – Software watchdog – Low-leakage wakeup unit • Security and integrity modules – Hardware CRC module to support fast cyclic redundancy checks – 128-bit unique identification (ID) number per chip • Human-machine interface – Segment LCD controller supporting up to 36 frontplanes and 8 backplanes, or 40 frontplanes and 4 backplanes, depending on the package size – Low-power hardware touch sensor interface (TSI) – General-purpose input/output K40P100M72SF1 • Analog modules – Two 16-bit SAR ADCs – Programmable gain amplifier (PGA) (up to x64) integrated into each ADC – 12-bit DAC – Three analog comparators (CMP) containing a 6-bit DAC and programmable reference input – Voltage reference • Timers – Programmable delay block – Eight-channel motor control/general purpose/PWM timer – Two 2-channel quadrature decoder/general purpose timers – Periodic interrupt timers – 16-bit low-power timer – Carrier modulator transmitter – Real-time clock • Communication interfaces – USB full-/low-speed On-the-Go controller with onchip transceiver – Controller Area Network (CAN) module – Two SPI modules – Two I2C modules – Five UART modules – I2S module Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products. © 2012 Freescale Semiconductor, Inc. Table of Contents 1 Ordering parts...........................................................................3 6 Peripheral operating requirements and behaviors....................22 1.1 Determining valid orderable parts......................................3 6.1 Core modules....................................................................22 2 Part identification......................................................................3 6.1.1 Debug trace timing specifications.........................22 2.1 Description.........................................................................3 6.1.2 JTAG electricals....................................................22 2.2 Format...............................................................................3 6.2 System modules................................................................25 2.3 Fields.................................................................................3 6.3 Clock modules...................................................................25 2.4 Example............................................................................4 6.3.1 MCG specifications...............................................25 3 Terminology and guidelines......................................................4 6.3.2 Oscillator electrical specifications.........................27 3.1 Definition: Operating requirement......................................4 6.3.3 32 kHz Oscillator Electrical Characteristics...........30 3.2 Definition: Operating behavior...........................................5 6.4 Memories and memory interfaces.....................................30 3.3 Definition: Attribute............................................................5 6.4.1 Flash electrical specifications................................30 3.4 Definition: Rating...............................................................6 6.4.2 EzPort Switching Specifications............................35 3.5 Result of exceeding a rating..............................................6 6.5 Security and integrity modules..........................................36 3.6 Relationship between ratings and operating 6.6 Analog...............................................................................36 requirements......................................................................6 6.6.1 ADC electrical specifications.................................36 3.7 Guidelines for ratings and operating requirements............7 6.6.2 CMP and 6-bit DAC electrical specifications.........43 3.8 Definition: Typical value.....................................................7 6.6.3 12-bit DAC electrical characteristics.....................46 3.9 Typical value conditions....................................................8 6.6.4 Voltage reference electrical specifications............49 4 Ratings....................................................


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