K50P64M72SF1 Datasheet, PDF (2/75 Pages) Freescale Semiconductor, Inc – K50 Sub-Family

Table of Contents
1 Ordering parts...........................................................................4
6.1 Core modules....................................................................23
1.1 Determining valid orderable parts......................................4
6.1.1 Debug trace timing specifications.........................23
2 Part identification......................................................................4
6.1.2 JTAG electricals....................................................24
2.1 Description.........................................................................4
6.2 System modules................................................................26
2.2 Format...............................................................................4
6.3 Clock modules...................................................................26
2.3 Fields.................................................................................4
6.3.1 MCG specifications...............................................26
2.4 Example............................................................................5
6.3.2 Oscillator electrical specifications.........................28
3 Terminology and guidelines......................................................5
6.3.3 32kHz Oscillator Electrical Characteristics............30
3.1 Definition: Operating requirement......................................5
6.4 Memories and memory interfaces.....................................31
3.2 Definition: Operating behavior...........................................6
6.4.1 Flash electrical specifications................................31
3.3 Definition: Attribute............................................................6
6.4.2 EzPort Switching Specifications............................36
3.4 Definition: Rating...............................................................7
6.4.3 Flexbus Switching Specifications..........................37
3.5 Result of exceeding a rating..............................................7
6.5 Security and integrity modules..........................................40
3.6 Relationship between ratings and operating
6.6 Analog...............................................................................40
requirements......................................................................7
6.6.1 ADC electrical specifications.................................40
3.7 Guidelines for ratings and operating requirements............8
6.6.2 CMP and 6-bit DAC electrical specifications.........49
3.8 Definition: Typical value.....................................................8
6.6.3 12-bit DAC electrical characteristics.....................51
3.9 Typical value conditions....................................................9
6.6.4 Op-amp electrical specifications...........................54
4 Ratings......................................................................................10
6.6.5 Transimpedance amplifier electrical
4.1 Thermal handling ratings...................................................10
specifications — full range....................................55
4.2 Moisture handling ratings..................................................10
6.6.6 Transimpedance amplifier electrical
4.3 ESD handling ratings.........................................................10
specifications — limited range..............................57
4.4 Voltage and current operating ratings...............................10
6.6.7 Voltage reference electrical specifications............57
5 General.....................................................................................11
6.7 Timers................................................................................59
5.1 AC electrical characteristics..............................................11
6.8 Communication interfaces.................................................59
5.2 Nonswitching electrical specifications...............................12
6.8.1 USB electrical specifications.................................59
5.2.1 Voltage and current operating requirements.........12
6.8.2 USB DCD electrical specifications........................59
5.2.2 LVD and POR operating requirements.................13
6.8.3 USB VREG electrical specifications......................59
5.2.3 Voltage and current operating behaviors..............13
6.8.4 DSPI switching specifications (limited voltage
5.2.4 Power mode transition operating behaviors..........14
range)....................................................................60
5.2.5 Power consumption operating behaviors..............15
6.8.5 DSPI switching specifications (full voltage range).62
5.2.6 Designing with radiated emissions in mind...........19
6.8.6 I2C switching specifications..................................63
5.2.7 Capacitance attributes..........................................19
6.8.7 UART switching specifications..............................64
5.3 Switching specifications.....................................................20
6.8.8 I2S/SAI Switching Specifications..........................64
5.3.1 Device clock specifications...................................20
6.9 Human-machine interfaces (HMI)......................................68
5.3.2 General switching specifications...........................20
6.9.1 TSI electrical specifications...................................68
5.4 Thermal specifications.......................................................21
7 Dimensions...............................................................................69
5.4.1 Thermal operating requirements...........................22
7.1 Obtaining package dimensions.........................................69
5.4.2 Thermal attributes.................................................22
8 Pinout........................................................................................69
6 Peripheral operating requirements and behaviors....................23
8.1 K50 Signal Multiplexing and Pin Assignments..................69
K50 Sub-Family Data Sheet, Rev. 2, 4/2012.
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Freescale Semiconductor, Inc.