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S912XHZ512F1VAG Datasheet, PDF (475/978 Pages) Freescale Semiconductor, Inc – Covers MC9S12XHZ384, MC9S12XHZ256
VDDM
T1
T3
Chapter 12 Stepper Stall Detector (SSDV1) Block Description
VDDM
T5
T7
COSxP
T2
COSxM
T4
SINxP
T6
SINxM
T8
VSSM
VSSM
Figure 12-13. Current flow when STEP = 2, DCOIL = 1, ITG = 1
Figure 12-14 shows the current flow in the SINx and COSx H-bridges when STEP = 3, DCOIL = 1 and
ITG = 1.
VDDM
VDDM
T1
T3
T5
T7
COSxP
T2
COSxM
T4
SINxP
T6
SINxM
T8
VSSM
VSSM
Figure 12-14. Current flow when STEP = 3, DCOIL = 1, ITG = 1
MC9S12XHZ512 Data Sheet, Rev. 1.06
Freescale Semiconductor
475