mc9s12e256 Freescale Semiconductor, Inc, mc9s12e256 Datasheet - Page 320

no-image

mc9s12e256

Manufacturer Part Number
mc9s12e256
Description
Hcs12 Microcontrollers 16-bit Microcontroller
Manufacturer
Freescale Semiconductor, Inc
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
mc9s12e256CFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
mc9s12e256CPVE
Manufacturer:
Freescale Semiconductor
Quantity:
135
Part Number:
mc9s12e256CPVE
Manufacturer:
FREESCA
Quantity:
300
Part Number:
mc9s12e256CPVE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
mc9s12e256MFUE
Manufacturer:
FREESCAL
Quantity:
329
Part Number:
mc9s12e256MFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
mc9s12e256MPVE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
mc9s12e256VFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Chapter 11 Pulse Width Modulator with Fault Protection (PMF15B6CV2)
11.1.2
Care must be exercised when using this module in the modes listed in
in their inactive states in stop mode, and optionally under WAIT and freeze modes. PWM outputs will be
reactivated (assuming they were active to begin with) when these modes are exited.
11.1.3
Figure 11-1
The Mux/Swap/Current Sense block is tightly integrated with the dead time insertion block. This detail is
shown in
320
Figure
Modes of Operation
Block Diagrams
provides an overview of the PMF module.
It is possible to have both channels of a complementary pair to be high. For
example, if the TOPNEGA (negative polarity for PWM0), BOTNEGA
(negative polarity for PWM1), MASK0, and MASK1 bits are set, both the
PWM complementary outputs of generator A will be high. See
Section 11.3.2.2, “PMF Configure 1 Register (PMFCFG1)”
description of TOPNEG and BOTNEG bits, and
Configure 2 Register (PMFCFG2)”
MSK1 bits.
Freeze
Mode
Stop
11-2.
Wait
Table 11-1. Modes When PWM Operation is Restricted
MC9S12E256 Data Sheet, Rev. 1.08
PWM outputs are disabled as a function of the PMFFRZ bit.
PWM outputs are disabled as a function of the PMFWAI bit.
NOTE
for the description of the MSK0 and
PWM outputs are disabled
Description
Section 11.3.2.3, “PMF
Table
11-1. PWM outputs are placed
for the
Freescale Semiconductor

Related parts for mc9s12e256