KIT912H634EVME Freescale Semiconductor, KIT912H634EVME Datasheet - Page 10

• Manufacturer Part Number: KIT912H634EVME
• Description: Development Boards & Kits - S08 / S12 DUAL LOW&HIDE SWITCH EVB
• Manufacturer: Freescale Semiconductor

Specifications of KIT912H634EVME

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: MM912H634, MM912G634
• Core: S12
• Interface Type: LIN, USB
• Operating Supply Voltage: 8 V to 18 V
• Description/function: Gives the user capability to easily evaluate most features provided by the MM912H634 - Integrated Dual Low Side, and Dual High Side Switch with Embedded MCU and LIN Transceiver for Relay Drivers

Hardware Description
6.1.1
IC, interfacing via the new high performance Die-to-Die Interface (D2D). The D2D controlled analog die combines system basis
chip and application specific functions, including a Local Interconnect Network (LIN) transceiver.
providing faster access than SPI based systems. The HCS12 includes 32 k of flash memory, 2.0 k of RAM, and a special
Die-to-Die interface, serial peripheral interface (SPI), real time interrupt (RTI), computer operating properly (COP), and an internal
clock generator module. The analog die provides two high side and two low side outputs with diagnostic functions, voltage
regulators for a 5.0 V and 2.5 V MCU supply, window watchdog, current sense amplifier, four channel timer (TIM), two channel
pulse width modulation (PWM) capability, 10 bit analog to digital converter (ADC), battery voltage sense (VSENSE), and local
interconnect network (LIN).
inputs (L0-L5), Cyclic Sense, and Forced Wake-up), and Stop (V
Wake-up inputs (L0-L5), Cyclic Sense, forced Wake-up, and external reset).
6.1.2
debugging port of Freescale microcontrollers. It enables the debugger and other SW tools to communicate with the
microcontroller, and download code into its on-chip flash, etc. Among the benefits of using the TBDML on the EVM, is a much
higher communication speed than other USB/BDM interfaces. It is also unnecessary to connect external devices to the EVM
when programming/debugging is needed.
JP15 should be removed to disable the TBDML interface.
10
The MM912H634 is a single package solution that integrates an HCS12 microcontroller with a SMARTMOS™ analog control
The D2D Interface realizes the advantage of a seamless MCU register map, integrating the analog die registers, while
The MM912H634 has three main operating modes: Normal (all functions available), Sleep (V
The Turbo BDM Light interface is a programming and debugging tool, and constitutes an interface between a PC and the BDM
A BDM connector (J4) is placed on the EVM to allow the connection of another BDM tool. In this case, the jumpers JP14 and
MCU
TBDML
KIT912H634EVME User’s Guide, Rev 1.0
DD
on with limited current capability, Wake-up via LIN bus,
DD
off, Wake-up via LIN, Wake-up
Freescale Semiconductor