KIT908E624DWBEVB Freescale Semiconductor, KIT908E624DWBEVB Datasheet

Page 1

... Microcontroller Ports Figure 1. 908E624 Simplified Application Diagram * This document contains certain information on a new product. Specifications and information herein are subject to change without notice. © Freescale Semiconductor, Inc., 2010. All rights reserved. MM908E624ACDWB/ R2 *MM908E624ACEW/ R2 *MM908E624AYEW/ R2 Notes* Recommended for new designs VBAT ...

Page 2

... VSUP2 VSUP1 PWMIN RST_A IRQ_A WDCONF LIN RXD PTE1/RXD PTD0/TACH0 RST IRQ Bus Internal VREFL VSSA EVSS EVDD VDDA VREFH 908E624 2 INTERNAL BLOCK DIAGRAM C PORT D PORT E PORT DDRC DDRD DDRE DDRA DDRB A PORT B PORT Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 3

... MCU 1 PTB7/AD7/TBCH1 2 PTB6/AD6/TBCH0 6 PTB5/AD5 7 PTB4/AD4 8 PTB3/AD3 11 PTB1/AD1 MCU 3 PTC4/OSC1 4 PTC3/OSC2 5 PTC2/MCLK MCU 9 IRQ MCU 10 RST MCU 12 PTD0/TACH0 13 PTD1/TACH1 — 14, 15, 16, NC 20, 21, 22, 32, 41 MCU 42 PTE1/ RXD Analog Integrated Circuit Device Data Freescale Semiconductor TERMINAL CONNECTIONS IRQ 9 RST PWMIN 17 RST_A 18 IRQ_A HS3 ...

Page 4

... This input terminal is for configuration of the watchdog period and Window allows the disabling of the watchdog. Watchdog Configuration Terminal This terminal is the output of LIN transceiver. LIN Transceiver Output section beginning on page 18. Definition high side switches. DS(ON) Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 5

... Human Body Model (1) Machine Model (1) Charge Device Model Notes 1. ESD1 testing is performed in accordance with the Human Body Model ( Ω), and the Charge Device Model, Robotic (C 200 pF, R ZAP Analog Integrated Circuit Device Data Freescale Semiconductor ELECTRICAL CHARACTERISTICS MAXIMUM RATINGS Symbol V SUP(SS) V SUP(PK (ANALOG) ...

Page 6

... ID to view all orderable parts. (i.e. MC33xxxD enter 33xxx), and review parametrics. 908E624 6 Symbol ( STG (3)(5) T PPRT < 125°C. Please see note Value Unit ° 125 ° 125 - 40 to 125 ° 150 °C Note factor of power dissipation, J Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 7

... Total current ( measured at GND terminal. VSUP1 VSUP2 8. Stop and Sleep mode current will increase This parameter is guaranteed by process monitoring but is not production tested. Analog Integrated Circuit Device Data Freescale Semiconductor STATIC ELECTRICAL CHARACTERISTICS ≤ V ≤ 40°C ≤ T SUP J = 25°C under nominal conditions unless otherwise noted. ...

Page 8

... HYS 4.75 5.0 5.25 50 110 200 — 0.1 0.2 4.75 5.0 5.25 4.0 8.0 14 — 20 150 — 10 100 — 40 150 — 40 150 120 135 160 155 170 — T PRE Analog Integrated Circuit Device Data Freescale Semiconductor Unit °C °C °C ...

Page 9

... BUS LIN Receiver Receiver Threshold Dominant Receiver Threshold Recessive Receiver Threshold Center Receiver Threshold Hysteresis Notes 14. Watchdog timing period calculation formula: P Analog Integrated Circuit Device Data Freescale Semiconductor ≤ V ≤ 40°C ≤ T ≤ 125°C unless otherwise noted. Typical values SUP J = 25° ...

Page 10

... Analog Integrated Circuit Device Data Freescale Semiconductor Unit Ω mA °C μA V Ω mA °C μA ...

Page 11

... V < V < SUP Hysteresis 5.5 V < V < SUP Input Current - 0.2 V < V < Analog Integrated Circuit Device Data Freescale Semiconductor STATIC ELECTRICAL CHARACTERISTICS ≤ V ≤ 40°C ≤ T ≤ 125°C unless otherwise noted. Typical values SUP J = 25°C under nominal conditions unless otherwise noted. ...

Page 12

... RL — 3.5 6 2.0 — 2 — 150 — 20 — and Figure 9, page 16. In Sleep mode the V Analog Integrated Circuit Device Data Freescale Semiconductor Unit μs μs μs μs μs μs μs μs μs μs μs μ μs μs μs μs μs μs ...

Page 13

... Delay between the end of the SPI command (rising edge of the 25. This parameter is guaranteed by process monitoring but it is not production tested. 26. Also see Figure 10 on page 17 Analog Integrated Circuit Device Data Freescale Semiconductor ≤ V ≤ 40°C SUP = 25°C under nominal conditions unless otherwise noted. A Symbol ...

Page 14

... PHMO OLG MICROCONTROLLER PARAMETRICS Description ≤ T ≤ 125°C unless otherwise noted. J Min Typ Max Unit 60 — — — — dB 1.0 — — MHz V/ μs 0.5 — — 40 — — ° — 85 — dB Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 15

... Figure 5. Test Circuit for LIN Timing Measurements TXD LIN VLIN_REC t DOM-MAX RXD Figure 6. LIN Timing Measurements for Normal Slew Rate Analog Integrated Circuit Device Data Freescale Semiconductor TIMING DIAGRAMS 10 k Ω 1.0 nF 10k 1nF Figure 4. Test Circuit for Transient Test Pulses V VSUP ...

Page 16

... Dominant level t PROPWL TpropWL Figure 8. Wake-Up Sleep Mode Timing 0.4 V 0.4VSUP SUP Dominant level Dominant Level t PROPWL TpropWL Figure 9. Wake-Up Stop Mode Timing t REC-MAX 77.8% V SUP 60% V SUP 38.9% V SUP t REC-MIN WAKE Twake t WAKE Twake Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 17

... V SUP V DD RST_A Figure 10. Power On Reset and Normal Request Time-out Timing Analog Integrated Circuit Device Data Freescale Semiconductor t t RST NRTOUT ELECTRICAL CHARACTERISTICS TIMING DIAGRAMS 908E624 17 ...

Page 18

... Important To ensure proper operation, do not add any external pullup resistor. For details, refer to the 68HC908EY16 data sheet. ) IRQ terminal is an asynchronous external interrupt IRQ terminal is pulled ) RST terminal forces the MCU to a known RST Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 19

... RST_A must be connected to the terminal of the MCU. RST Important To ensure proper operation, do not add any external pullup resistor. Analog Integrated Circuit Device Data Freescale Semiconductor FUNCTIONAL DESCRIPTION FUNCTIONAL TERMINAL DESCRIPTION INTERRUPT TERMINAL ( IRQ_A ) is the interrupt output terminal of the analog die IRQ_A indicating errors or wake-up events ...

Page 20

... Important GND, AGND, VSS, EVSS, VSSA, and VREFL terminals must be connected together. NO CONNECT TERMINALS (NC) The NC terminals are not connected internally. Note Each of the NC terminals can be left open or connected to ground (recommended). Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 21

... Wake-Up state change or LIN bus wake- rising edge SLEEP Command - means SLEEP command send via SPI Wake-Up - means state change or LIN bus wake rising edge Analog Integrated Circuit Device Data Freescale Semiconductor FUNCTIONAL DEVICE OPERATION OPERATIONAL MODES Wake-up from Stop mode is initiated by a wake-up interrupt ...

Page 22

... Not active Enabled Transmit and Not active receive Enabled Transmit and Active receive Disabled Recessive state with Not active wake-up capability Disabled Recessive state with Not active wake-up capability terminal reports wake-up events IRQ_A Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 23

... Analog Integrated Circuit Device Data Freescale Semiconductor MCU Power Die From Reset initialize operate SPI: Switch to VREG 2x STOP low current mode Command STOP Wake Up on LIN or L1, L2? IRQ interrupt Assert IRQ ? SPI: reason for Switch to VREG interrupt high current mode operate Figure 12 ...

Page 24

... Sleep and Stop Mode In Sleep and Stop mode the high side is disabled. On/Off High-Side Driver Charge Pump, Current Limit Protection, Status Overtemperature Protection Figure 13. High Side HS1 and HS2 Circuitry Figure 14, page 25). PWMIN VSUP2 HSx Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 25

... The slew rate can be adapted with the bits LINSL2:1 in the SPI Control Register. The initial slew rate is optimized for 20kBit/s. Analog Integrated Circuit Device Data Freescale Semiconductor On/Off High-Side Driver Charge Pump, Current Limit Protection, ...

Page 26

... LINWF flag in the SPI Status Register. Also see page 16). 2µA 30k LIN bus followed by an rising propWL Figure 9, page 16. followed by an rising propWL Figure 8, Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 27

... Current Limit (Over-current) Protection The voltage regulator has current limit to protect the device against over-current and short circuit conditions. Analog Integrated Circuit Device Data Freescale Semiconductor Over-temperature Protection The voltage regulator also features an over-temperature protection having an over-temperature warning (Interrupt - VDDT) and an over-temperature shutdown. ...

Page 28

... The rising edge of the slave select the transfer and latches the write data (MOSI) into the register The state Write data latch . SS indicates the end of SS high forces MISO to the high impedance SS Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 29

... Stop modes. • Pullup disconnected in Sleep and Stop modes. • Pullup connected in Sleep and Stop modes. In case the Pullup is disconnected a small current source is used to pull the LIN terminal in recessive state. In case of Analog Integrated Circuit Device Data Freescale Semiconductor Bit LINSL1 LIN-PU ...

Page 30

... L2:L1— Wake-Up Inputs L1, L2 Status Flag Bit These flags reflect the status of the L2 and L1 input terminals and indicate the wake-up source. • input high or wake- (first register read after wake-up indicated with INTSRC = 1). • input low Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 31

... Figure 18. Normal Monitor Mode Circuit (MCU only) Of course it is also possible to supply the whole system with VSUP (12 V) instead as described in Analog Integrated Circuit Device Data Freescale Semiconductor TYPICAL APPLICATIONS The programming is principally possible at two stages in the manufacturing process — first on chip level, before the IC is soldered onto a PCB board and second after the IC is soldered onto the PCB board ...

Page 32

... Frequenc Clock y 9.8304 2.4576 disabled disabled MHz MHz 9.8304 2.4576 disabled disabled MHz MHz Nominal disabled disabled — 1.6MHz Nominal enabled enabled — 1.6MHz Analog Integrated Circuit Device Data Freescale Semiconductor 4.7µ Baud Rate 9600 9600 Nominal 6300 Nominal 6300 ...

Page 33

... C1 L1 LIN V1 Analog Integrated Circuit Device Data Freescale Semiconductor MCU Digital Supply Terminals (EVDD and EVSS) Fast signal transitions on MCU terminals place high, short- duration current demands on the power supply. To prevent noise problems, take special care to provide power supply bypassing at the MCU recommended that a high-quality ceramic decoupling capacitor be placed between these terminals ...

Page 34

... LIN-Terminal Comment: Terminal used for signal routing D1 VBAT LIN L1 Comments / Signal routing Reverse battery protection ground return. Bulk Capacitor Close (<5 mm) to LIN terminal 180 pF) Varistor Optional (close to LIN connector) Optional, (close to LIN connector) Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 35

... Important For the most current revision of the package, visit drawing number below. 10.3 7.6 7 PIN 1 INDEX 5. TIPS 0 Analog Integrated Circuit Device Data Freescale Semiconductor PACKAGING PACKAGING DIMENSIONS www.freescale.com 2.65 B 2.35 52X 0. 54X 0.10 (0.29) BASE METAL 0.30 (0.25) 0.25 ...

Page 36

... P . This results in two junction θ This applies 908E624 54-TERMINAL SOICW DWB SUFFIX EW (Pb-FREE) SUFFIX 98ASA99294D 54-TERMINAL SOICW Note For package dimensions, refer to the MM908E624 datasheet. 54 Terminal SOIC 0.65 mm Pitch 17 7.5 mm Body Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 37

... Cu traces, 0.07 mm thickness Outline 100 mm board area, including edge connector for thermal testing Area heat-spreading areas on board surface Ambient Conditions: Natural convection, still air Analog Integrated Circuit Device Data Freescale Semiconductor PTA0/KBD0 PTA1/KBD1 PTA2/KBD2 FLSVPP PTA3/KBD3 PTA4/KBD4 VREFH VDDA EVDD EVSS ...

Page 38

... R RθJA22 θJA22 θJA12 θJA21 RθJA12=RθJA21 0 300 Heat spreading area A [mm²] Figure 23. Device on Thermal Test Board x 1.00E-01 1.00E+00 1.00E+01 1.00E+02 1.00E+03 1.00E+04 Time[s] (1.0 W Step Response) θ JA 600 R θJA11 R θJA22 θJA12 θJA21 2 ) Analog Integrated Circuit Device Data Freescale Semiconductor ...

Page 39

... Changed 9.0 • Added note Analog Integrated Circuit Device Data Freescale Semiconductor REVISION HISTORY - 40°C to 125°C) code option (MM908E624AYEW) and updated condi- J Figure 11, Operating Modes and Transitions Figure 21, PCB Layout Recommendations, comment NC Terminal used for signal routing ...

Page 40

... Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc ...