DatasheetsPDF.com

908E621 Dataheets PDF



Part Number 908E621
Manufacturers Freescale Semiconductor
Logo Freescale Semiconductor
Description Integrated Quad Half-Bridge and Triple High-Side
Datasheet 908E621 Datasheet908E621 Datasheet (PDF)

Freescale Semiconductor Technical Data Integrated Quad Half-bridge and Triple High Side with Embedded MCU and LIN for High End Mirror The 908E621 is an integrated single package solution that includes a high performance HC08 microcontroller with a SMARTMOS analog control IC. The HC08 includes flash memory, a timer, enhanced serial communications interface (ESCI), a 10 bit analog-to-digital converter (ADC), internal serial peripheral interface (SPI), and an internal clock generator module (ICG). .

  908E621   908E621


Document
Freescale Semiconductor Technical Data Integrated Quad Half-bridge and Triple High Side with Embedded MCU and LIN for High End Mirror The 908E621 is an integrated single package solution that includes a high performance HC08 microcontroller with a SMARTMOS analog control IC. The HC08 includes flash memory, a timer, enhanced serial communications interface (ESCI), a 10 bit analog-to-digital converter (ADC), internal serial peripheral interface (SPI), and an internal clock generator module (ICG). The analog control die provides four half-bridge and three high side outputs with diagnostic functions, a Hall effect sensor input, analog inputs, voltage regulator, window watchdog, and local interconnect network (LIN) physical layer. The single package solution, together with LIN, provides optimal application performance adjustments and space saving PCB design. It is well-suited for the control of automotive high end mirrors. Features • High performance M68HC908EY16 core • 16 KB of on-chip flash memory, 512 B of RAM • Two 16-bit, two-channel timers • LIN physical layer interface • Autonomous MCU watchdog / MCU supervision • One analog input with switchable current source • Four low RDS(ON) half-bridge outputs • Three low RDS(ON) high side outputs • Wake-up and 2 or 3-pin Hall effect sensor input • 12 microcontroller I/Os • Pb-free packaging designated by suffix codes EK Document Number: MM908E621 Rev. 6.0, 4/2012 908E621 QUAD HALF-BRIDGE AND TRIPLE HIGH SIDE SWITCH WITH EMBEDDED MCU AND LIN EK (Pb-Free) 98ASA10712D 54-PIN SOICW-EP ORDERING INFORMATION Device (Add an R2 suffix for Tape and reel orders) Temperature Range (TA) Package MM908E621ACPEK -40 to 85°C 54 SOICW-EP 100 nF 4.7 μF μC PortA μC PortB μC PortC μC PortD μC PortE Internally Connected Internally Connected LIN VSP1:8] VDDA/VREFH L0 EVDD VDD HB1 VSSA/VREFL EVSS VSS 908E621 HB2 HB3 RST A RST HB4 IRQ A IRQ HS1 PTA/KBD0 PTA1/KBD1 HS2 PTA2/KBD2 PTA3/KBD3 HS3 PTA4/KBD4 HVDD PTB3/AD3 A0 PTB4/AD4 PTB5/AD5 A0CST PTC2/MCLK H0 PTC3/OSC2 PTC4/OSC1 TESTMODE PTD0/TACH0 PTD1/TACH1 PTE1/RXD EP GND[1:4] >22 μF Wake-up Input 100 nF M M 4 x Half-brideOutputs M High Side Output 1 High Side Output 2 High Side Output 3 Switched 5.0 V Output Analog Input with Curet Source Analog Input Current Source Trim Two 3-pin Hall Sensor Input Pull to GND for User Mode Figure 1. 908E621 Simplified Application Diagram Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as may be required, to permit improvements in the design of its products. © Freescale Semiconductor, Inc., 2007-2012. All rights reserved. Analog Integrated Circuit Device Data Freescale Semiconductor IRQ RST VSSA/VREFL EVSS EVDD VDDA/VREFH 908E621 2 PTA0/KBD0 PTA1/KBD1 PTA2/KBD2 PTA3/KBD3 PTA4/KBD4 PTB3/AD3 PTB4/AD4 PTB5/AD5 PTC2/MCLK PTC3/OSC2 PTC4/OSC1 PTD1/TACH1 FLSVPP M68HC08 CPU CPU Registers ALU Control and Status Register, 64 Bytes User Flash, 15,872 Bytes User RAM, 512 Bytes Monitor ROM, 310 Bytes Flash programming (Burn-in), ROM 1024 Bytes User Flash Vector Space, 36 Bytes OSC2 Internal Clock OSC1 Generator Module RST 24 Integral System Integration Module IRQ Single External IRQ Module VREFH VDDA VREFL 10 Bit Analog-toDigital Converter VSSA Module VDD VSS POWER Power-ON Reset Module Security Module PTA6/SS PTA5/SPSCK PTA4/KBD4 PTA3/KBD3 PTA2/KBD2 PTA1/KBD1 PTA0/KBD0 PTB7/AD7/TBCH1 PTB6/AD6/TBCH0 PTB5/AD5 PTB4/AD4 PTB3/AD3 PTB2/AD2 PTB0/AD0 PTB0/AD0 DDRB PORT B DDRA PORT A Internal Bus PORT C PORT D PORT E DDRC DDRD DDRE Single Breakpoint Break Module 5-Bit Keyboard Interrupt Module 2-channel Timer Interface Module A 2-channel Timer Interface Module B Enhanced Serial Communication Interface Module Computer Operating Properly Module Serial Peripheral Interface Module Configuration Register Module Periodic Wake-up Timebase Module Arbiter Module Prescaler Module BEMF Module PTC4/OSC1 PTC3/OSC2 PTC2/MCLK PTC1/MOSI PTC0/MISO PTD1/TACH1 PTD0/TACH0 PTE1/RXD PTE0/TXD PTE1/RXD PTE0/TXD RXD TXD PTD0/TACH0 PWM PTA6/SS SS PTC0/MISO MISO PTC1/MOSI MOSI PTA5/SPSCK SPSCK PTB0/AD0 ADOUT LIN Physical Layer Reset Control Autonomous Watchdog SPI & CONTROL Analog Multiplexer Voltage Regulator Switched VDD Driver & Diagnostic Wakeup Port High Side Driver & Diagnostic High Side Driver & Diagnostic High Side Driver & Diagnostic Half Bridge Driver & Diagnostic Half Bridge Driver & Diagnostic Half Bridge Driver & Diagnostic Half Bridge Driver & Diagnostic HALLPORT Analog Port with Current Source Figure 2. 908E621 Simplified Internal Block Diagram GND[1:4] VSUP[1:8] TESTMODE LIN RST_A IRQ_A PTE1/RXD PTD0/TACH0 VSS VDD HVDD L0 HS1[a:b] HS2 HS3 HB1 HB2 HB3 HB4 H0 A0 A0CST INTERNAL BLOCK DIAGRAM INTERNAL BLOCK DIAGRAM PIN CONNECTIONS PIN CONNECTIONS Transparent Top View of Package PTC4 /OSC1 PTC3 /OSC2 PTC2 / MCLK PTB5 /AD5 PTB4 /AD4 PTB3 /AD3 IRQ RST (PTD0/TACH0/BEMF -> PWM) PTD1/TACH1 RST_A IRQ_A LIN .


34717 908E621 AA3020CGCK


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)