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MM908E625

Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication

Freescale Semiconductor 

ELECTRICAL CHARACTERISTICS

MICROCONTROLLER PARAMETRICS

MICROCONTROLLER PARAMETRICS

Table 5. Microcontroller Description

For a detailed microcontroller description, refer to the MC68HC908EY16 data sheet.

Module

Description

Core

High Performance HC08 Core with a Maximum Internal Bus Frequency of 8.0 MHz

Timer

Two 16-Bit Timers with Two Channels (TIM A and TIM B)

Flash

16 K Bytes

RAM

512 Bytes

ADC

10-Bit Analog-to-Digital Converter

SPI

SPI Module

ESCI

Standard Serial Communication Interface (SCI) Module

Bit-Time Measurement

Arbitration

Prescaler with Fine Baud Rate Adjustment

ICG

Internal Clock Generation Module (25% Accuracy with Trim Capability to 2%)

BEMF Counter

Special Counter for SMARTMOS™ BEMF Output

TIMING DIAGRAMS

t TtTXxD--LLIINN--loloww

TTXXxDD

t TtTXxD--LLIINN--hhiigghh

LLIN Recessive State

0.43 VVSLUINP

RRXxD

00..99 VVSSUUPP

00..11 VVSSUUPP

Dominant State

Recessive State

0.67 VVSLIUNP

t LtINLI-NR-XRDx--llooww

Figure 4. LIN Timing Description

ttLLIINN--RRXx-Dh-ihgihgh

Analog Integrated Circuit Device Data

Freescale Semiconductor

908E625

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