Z16F2800100ZCOG Zilog, Z16F2800100ZCOG Datasheet - Page 129

• Manufacturer Part Number: Z16F2800100ZCOG
• Description: DEV KIT FOR Z16F ZNEO
• Manufacturer: Zilog
• Series: ZNEO™r
• Type: MCUr

Specifications of Z16F2800100ZCOG

• Contents: Evaluation Board, Software and Documentation
• For Use With/related Products: Z16F Series
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4537

Multi-Channel PWM Timer
Architecture
PS022008-0810
The ZNEO
applications. The PWM includes the following features:
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The PWM unit consists of a master timer to generate the modulator time base and six
independent compare registers to set the PWM for each output. The six outputs are
designed to provide control signals for inverter drive circuits. The outputs are grouped into
pairs consisting of a high-side driver and a low-side driver output. The output pairs are
programmable to operate independently or as complementary signals.
In complementary output mode, a programmable dead-time is inserted to ensure non-
overlapping signal transitions. The master count and compare values feed into modulator
logic which generates the proper transitions in the output states. Output polarity and fault/
off-state control logic allows programming of the default off-states which forces the
outputs to a safe state in the event a fault in the motor drive is detected.
115 displays the architecture of the PWM modulator.
Six independent PWM outputs or three complementary PWM output pairs.
Programmable deadband insertion for complementary output pairs.
Edge-aligned or center-aligned PWM signal generation.
PWM off-state is an option bit programmable.
PWM outputs driven to off-state on System Reset.
Asynchronous disabling of PWM outputs on system fault. Outputs are forced to
off-state.
Fault inputs generate pulse-by-pulse or hard shutdown.
12-bit reload counter with 1, 2, 4, or 8 programmable clock prescaler.
High current source and sink on all PWM outputs.
PWM pairs used as general purpose inputs when outputs are disabled.
ADC synchronized with PWM period.
Synchronization for current-sense sample and hold.
Narrow pulse suppression with programmable threshold.
®
Z16F Series includes a Multi-Channel PWM optimized for motor control
P R E L I M I N A R Y
Multi-Channel PWM Timer
Product Specification
ZNEO
Figure 20
Z16F Series
on page
114