OM13005,598 NXP Semiconductors, OM13005,598 Datasheet - Page 166

• Manufacturer Part Number: OM13005,598
• Description: BOARD EVAL EM773 METER US PLUG
• Manufacturer: NXP Semiconductors
• Type: Other Power Managementr

Specifications of OM13005,598

• Design Resources: Plug Meter Schematics, Gerber Files USB Dongle Schematics, Gerber Files
• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: EM773FHN33,551
• Interface Type: USB
• Maximum Operating Temperature: + 150 C
• Operating Supply Voltage: 1.8 V to 3.6 V
• Product: Power Management Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: EM773, OL2381
• Other names: 568-6680

13.1 How to read this chapter
13.2 Basic configuration
13.3 Features
13.4 Applications
UM10415
User manual
The 32-bit timer blocks are identical for all EM773 parts.
The CT32B0/1 are configured using the following registers:
1. Pins: The CT32B0/1 pins must be configured in the IOCONFIG register block
2. Power and peripheral clock: In the SYSAHBCLKCTRL register, set bit 9 and bit 10
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UM10415
Chapter 13: EM773 32-bit counter/timers (CT32B0/1)
Rev. 1 — 10 September 2010
(Section
(Table
Two 32-bit counter/timers with a programmable 32-bit prescaler.
Counter or Timer operation.
One 32-bit capture channel that can take a snapshot of the timer value when an input
signal transitions. A capture event may also optionally generate an interrupt.
Four 32-bit match registers that allow:
– Continuous operation with optional interrupt generation on match.
– Stop timer on match with optional interrupt generation.
– Reset timer on match with optional interrupt generation.
Four external outputs corresponding to match registers with the following capabilities:
– Set LOW on match.
– Set HIGH on match.
– Toggle on match.
– Do nothing on match.
For each timer, up to four match registers can be configured as PWM allowing to use
up to three match outputs as single edge controlled PWM outputs.
Interval timer for counting internal events
Pulse Width Demodulator via capture input
Free running timer
Pulse Width Modulator via match outputs
17).
6.4.1).
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 10 September 2010
© NXP B.V. 2010. All rights reserved.
User manual
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