908E626_09 Datasheet, PDF (11/44 Pages) Freescale Semiconductor, Inc – Integrated Stepper Motor Driver with Embedded MCU and LIN Serial Communication

ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
Table 5. MICROCONTROLLER
For a detailed microcontroller description, refer to the MC68HC908EY16 datasheet.
ESCI
Module
Description
Standard Serial Communication Interface (SCI) Module
Bit-Time Measurement
Arbitration
Prescaler with Fine Baud-Rate Adjustment
ICG
Internal Clock Generation Module
BEMF Counter
Special Counter for SMARTMOS BEMF Output
TIMING DIAGRAMS
t _Tt_{TXxD--LLIINN--loLOwW}
TT^XXx^DD
t _Tt_{TXxD--LLIINN--hHigIGh H}
LLIN _{Recessive State}
0.44 VVS_SU_UP_P
RRXxD
00..99 VVS_SU_UP_P
0₀._.1₁ V_VSSUUPP
Dominant State
Recessive State
0.6 VVS_SU_UP_P
t _{LtINLI-NR-XRDx--LloOwW}
Figure 4. LIN Timing Description
t_{tLLIINN--RRXx-Dh-iHghIGH}
Analog Integrated Circuit Device Data
Freescale Semiconductor
908E626
11