PIC18F27J53T-I/SO Microchip Technology, PIC18F27J53T-I/SO Datasheet - Page 11

• Manufacturer Part Number: PIC18F27J53T-I/SO
• Description: 28-pin, USB, 128KB Flash, 4KB RAM, 12 MIPS, 12-bit ADC, NanoWatt XLP 28 SOIC .30
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F27J53T-I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2.15 V ~ 3.6 V
• Data Converters: A/D 10x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.8 KB
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 8
• Operating Supply Voltage: 2.15 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

1.0
This document contains device-specific information for
the following devices:
This family introduces a new line of low-voltage
Universal Serial Bus (USB) 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 PIC18F47J53 family a logical
choice for many high-performance applications, where
cost is a primary consideration.
1.1
1.1.1
All of the devices in the PIC18F47J53 family incorpo-
rate 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
• Deep Sleep: The 2.5V internal core voltage regu-
• Ultra Low Power Wake-Up: Waking from Sleep
1.1.2
Devices in the PIC18F47J53 family incorporate a
fully-featured USB communications module with a
built-in transceiver that is compliant with the USB
Specification Revision 2.0. The module supports both
low-speed and full-speed communication for all
supported data transfer types.
 2010 Microchip Technology Inc.
• PIC18F26J53
• PIC18F27J53
• PIC18F46J53
• PIC18F47J53
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.
lator on F parts can be shutdown to cut power
consumption to as low as 15 nA (typical). Certain
features can remain operating during Deep Sleep,
such as the Real-Time Clock Calendar.
or Deep Sleep modes after a period of time can
be done without an oscillator/clock source, saving
power for applications requiring periodic activity.
DEVICE OVERVIEW
Core Features
nanoWatt XLP TECHNOLOGY
UNIVERSAL SERIAL BUS (USB)
• PIC18LF26J53
• PIC18LF27J53
• PIC18LF46J53
• PIC18LF47J53
Preliminary
PIC18F47J53 FAMILY
1.1.3
All of the devices in the PIC18F47J53 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
• An internal oscillator block, which provides an
• A Phase Lock Loop (PLL) frequency multiplier
• Dual clock operation, allowing the USB module to
The internal oscillator block provides a stable reference
source that gives the PIC18F47J53 family additional
features for robust operation:
• Fail-Safe Clock Monitor: This option constantly
• Two-Speed Start-up: This option allows the
1.1.4
The PIC18F47J53 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 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 PIC18F47J53 family also
provides plenty of room for dynamic application data
with up to 3.8 Kbytes of data RAM.
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 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.
run from a high-frequency oscillator while the rest
of the microcontroller is clocked at a different
frequency.
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
DS39964B-page 11
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