PIC18F66J11-I/PT Microchip Technology, PIC18F66J11-I/PT Datasheet - Page 9

• Manufacturer Part Number: PIC18F66J11-I/PT
• Description: IC PIC MCU FLASH 32KX16 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F66J11-I/PT

• Core Size: 8-Bit
• Program Memory Size: 64KB (32K x 16)
• Core Processor: PIC
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 52
• Program Memory Type: FLASH
• Ram Size: 3930 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TFQFP
• Controller Family/series: PIC18
• No. Of I/o's: 52
• Ram Memory Size: 3.837890625KB
• Cpu Speed: 48MHz
• No. Of Timers: 5
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3904 B
• Interface Type: EUSART, I2C, MSSP, SPI
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 52
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DV164136, DM183032, DM183022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• Package: 64TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Operating Supply Voltage: 1.8|2.5|3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162091 - HEADER MPLAB ICD2 18F87J11 64/80MA180020 - MODULE PLUG-IN HPC EXPL 18F87J11AC164327 - MODULE SKT FOR 64TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

1.0
This document contains device-specific information for
the following devices:
This family introduces a line of low-voltage, general
purpose microcontrollers with the main traditional
advantage of all PIC18 microcontrollers – namely, high
computational performance and a rich feature set – at
an extremely competitive price point. These features
make the PIC18F87J11 Family a logical choice for
many
extended peripheral feature set is required, and cost is
a primary consideration.
1.1
1.1.1
All of the devices in the PIC18F87J11 family incorporate
a range of features that can significantly reduce power
consumption during operation. Key items include:
• Alternate Run Modes: By clocking the controller
• Multiple Idle Modes: The controller can also run
• On-the-Fly Mode Switching: The
1.1.2
All of the devices in the PIC18F87J11 Family offer four
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
• An internal oscillator block which provides an
© 2009 Microchip Technology Inc.
• PIC18F66J11
• PIC18F66J16
• PIC18F67J11
from the Timer1 source or the internal RC oscilla-
tor, 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
operation requirements.
power-managed modes are invoked by user code
during operation, allowing the user to incorporate
power-saving ideas into their application’s
software design.
resonators.
a 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 6 user-selectable clock
frequencies, between 125 kHz to 4 MHz, for a
total of 8 clock frequencies. This option frees an
oscillator pin for use as an additional general
purpose I/O.
high-performance
DEVICE OVERVIEW
Core Features
nanoWatt TECHNOLOGY
OSCILLATOR OPTIONS AND
FEATURES
• PIC18F86J11
• PIC18F86J16
• PIC18F87J11
applications,
where
DD
),
an
PIC18F87J11 FAMILY
• A Phase Lock Loop (PLL) frequency multiplier,
The internal oscillator block provides a stable reference
source that gives the 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 PIC18F87J11 family provides ample room for
application code, from 64 Kbytes to 128 Kbytes of code
space. The Flash cells for program memory are rated
to last up to 10,000 erase/write cycles. Data retention
without refresh is conservatively estimated to be
greater than 20 years.
The Flash program memory is readable, writable, and
during normal operation, the PIC18F87J11 Family also
provides plenty of room for dynamic application data
with up to 3930 bytes of data RAM.
1.1.4
In the event that 128 Kbytes of memory are inadequate
for an application, the 80-pin members of the
PIC18F87J11 Family also implement an External Mem-
ory Bus (EMB). This allows the controller’s internal
program counter to address a memory space of up to
2 Mbytes, permitting a level of data access that few
8-bit devices can claim. This allows additional memory
options, including:
• Using combinations of on-chip and external
• Using external Flash memory for reprogrammable
• Using external RAM devices for storing large
1.1.5
The PIC18F87J11 Family implements the optional
extension to the PIC18 instruction set, adding 8 new
instructions and an Indexed Addressing mode.
Enabled as a device configuration option, the extension
has been specifically designed to optimize re-entrant
application code originally developed in high-level
languages, such as ‘C’.
available to all of the oscillator modes, which
allows a wide range of clock speeds from 16 MHz
to 40 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, or wake-up from Sleep
mode, until the primary clock source is available.
memory up to the 2-Mbyte limit
application code or large data tables
amounts of variable data
EXPANDED MEMORY
EXTERNAL MEMORY BUS
EXTENDED INSTRUCTION SET
DS39778D-page 9