MA180023 Microchip Technology, MA180023 Datasheet - Page 11

• Manufacturer Part Number: MA180023
• Description: MODULE PLUG-IN PIC18F46J11 PIM
• Manufacturer: Microchip Technology
• Series: PIC®r

Specifications of MA180023

• Accessory Type: Plug-In Module (PIM) - PIC18F46J11
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: PIC18
• Supported Devices: Stand-alone Or W/ HPC(DM183022) Or PIC18(DM183032)
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Core Sub-architecture: PIC18
• Silicon Core Number: PIC18F
• Silicon Family Name: PIC18FxxJxx
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: HPC Explorer Board (DM183022) or PIC18 Explorer Board (DM183032)
• For Use With: DM183032 - BOARD EXPLORER PICDEM PIC18DM183022 - BOARD DEMO PIC18FXX22 64/80TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.0
This document contains device-specific information for
the following devices:
1.1
1.1.1
All of the devices in the PIC18F46J11 family incorporate
a range of features that can significantly reduce power
consumption during operation. Key features are:
• Alternate Run Modes: By clocking the controller
• Multiple Idle Modes: The controller can also run
• On-the-Fly Mode Switching: The
© 2009 Microchip Technology Inc.
• PIC18F24J11
• PIC18F25J11
• PIC18F26J11
• PIC18F44J11
• PIC18F45J11
• PIC18F46J11
from the Timer1 source or the internal RC
oscillator, power consumption during code
execution can be reduced by as much as 90%.
with its CPU core disabled but the peripherals still
active. In these states, power consumption can be
reduced even further, to as little as 4% of normal
operational requirements.
power-managed modes are invoked by user code
during operation, allowing the users to incorporate
power-saving ideas into their application’s
software design.
DEVICE OVERVIEW
Core Features
nanoWatt TECHNOLOGY
• PIC18LF24J11
• PIC18LF25J11
• PIC18LF26J11
• PIC18LF44J11
• PIC18LF45J11
• PIC18LF46J11
PIC18F46J11 FAMILY
1.1.2
All of the devices in the PIC18F46J11 family offer five
different oscillator options, allowing users a range of
choices in developing application hardware. These
include:
• Two Crystal modes using crystals or ceramic
• Two External Clock modes offering the option of a
• An internal oscillator block, which provides an
• A Phase Lock Loop (PLL) frequency multiplier,
The internal oscillator block provides a stable reference
source that gives the PIC18F46J11 family additional
features for robust operation:
• Fail-Safe Clock Monitor: This option constantly
• Two-Speed Start-up: This option allows the
1.1.3
The PIC18F46J11 family provides ample room for
application code, from 16 Kbytes to 64 Kbytes of code
space. The Flash cells for program memory are rated
to last in excess of 10000 erase/write cycles. Data
retention without refresh is conservatively estimated to
be greater than 20 years.
The Flash program memory is readable and writable
during normal operation. The PIC18F46J11 family also
provides plenty of room for dynamic application data
with up to 3.8 Kbytes of data RAM.
resonators.
divide-by-4 clock output.
8 MHz clock and an INTRC source (approxi-
mately 31 kHz, stable over temperature and V
as well as a range of six user-selectable clock
frequencies, between 125 kHz to 4 MHz, for a
total of eight clock frequencies. This option frees
an oscillator pin for use as an additional general
purpose I/O.
available to the high-speed crystal, and external
and internal oscillators, providing a clock speed
up to 48 MHz.
monitors the main clock source against a reference
signal provided by the internal oscillator. If a clock
failure occurs, the controller is switched to the
internal oscillator, allowing for continued low-speed
operation or a safe application shutdown.
internal oscillator to serve as the clock source
from Power-on Reset (POR), or wake-up from
Sleep mode, until the primary clock source is
available.
OSCILLATOR OPTIONS AND
FEATURES
EXPANDED MEMORY
DS39932C-page 11
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