PIC24FJ32GA102-I/SO Microchip Technology, PIC24FJ32GA102-I/SO Datasheet - Page 9

• Manufacturer Part Number: PIC24FJ32GA102-I/SO
• Description: IC MCU 16BIT 32KB FLASH 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 24Fr

Specifications of PIC24FJ32GA102-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 32KB (11K x 24)
• Package / Case: 28-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC24FJ
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 8 KB
• Interface Type: I2C/IrDA/SPI/UART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 21
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, DM240001, MA240020, DM240002, DM240011, DV164033
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1.0
This document contains device-specific information for
the following devices:
The PIC24FJ64GA104 family provides an expanded
peripheral feature set and a new option for
high-performance applications which may need more
than an 8-bit platform, but do not require the power of a
digital signal processor.
1.1
1.1.1
Central to all PIC24F devices is the 16-bit modified
Harvard architecture, first introduced with Microchip’s
dsPIC
offers a wide range of enhancements, such as:
• 16-bit data and 24-bit address paths with the
• Linear addressing of up to 12 Mbytes (program
• A 16-element working register array with built-in
• A 17 x 17 hardware multiplier with support for
• Hardware support for 32 by 16-bit division
• An instruction set that supports multiple
• Operational performance up to 16 MIPS
1.1.2
All of the devices in the PIC24FJ64GA104 family
incorporate a range of features that can significantly
reduce power consumption during operation. Key
items include:
• On-the-Fly Clock Switching: The device clock
• Doze Mode Operation: When timing-sensitive
 2010 Microchip Technology Inc.
• PIC24FJ32GA102
• PIC24FJ64GA102
ability to move information between data and
memory spaces
space) and 64 Kbytes (data)
software stack support
integer math
addressing modes and is optimized for high-level
languages, such as ‘C’
can be changed under software control to the
Timer1 source or the internal, Low-Power Internal
RC Oscillator during operation, allowing the user
to incorporate power-saving ideas into their
software designs.
applications, such as serial communications,
require the uninterrupted operation of peripherals,
the CPU clock speed can be selectively reduced,
allowing incremental power savings without
missing a beat.
®
digital signal controllers. The PIC24F CPU core
DEVICE OVERVIEW
Core Features
16-BIT ARCHITECTURE
POWER-SAVING TECHNOLOGY
• PIC24FJ32GA104
• PIC24FJ64GA104
PIC24FJ64GA104 FAMILY
• Instruction-Based Power-Saving Modes: There
1.1.3
All of the devices in the PIC24FJ64GA104 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
• A Fast Internal Oscillator (FRC) with a nominal
• A Phase Lock Loop (PLL) frequency multiplier
• A separate Low-Power Internal RC Oscillator
The internal oscillator block also provides a stable
reference source for the Fail-Safe Clock Monitor. This
option constantly monitors the main clock source
against a reference signal provided by the internal
oscillator and enables the controller to switch to the
internal oscillator, allowing for continued low-speed
operation or a safe application shutdown.
1.1.4
Regardless of the memory size, all devices share the
same rich set of peripherals, allowing for a smooth
migration path as applications grow and evolve. The
consistent pinout scheme used throughout the entire
family also aids in migrating from one device to the next
larger device.
The PIC24F family is pin-compatible with devices in the
dsPIC33 family, and shares some compatibility with the
pinout schema for PIC18 and dsPIC30 devices. This
extends the ability of applications to grow from the
relatively simple, to the powerful and complex, yet still
selecting a Microchip device.
are three instruction-based power-saving modes:
- Idle Mode – The core is shut down while leaving
- Sleep Mode – The core and peripherals that
- Deep Sleep Mode – The core, peripherals
resonators.
divide-by-2 clock output.
8 MHz output, which can also be divided under
software control to provide clock speeds as low as
31 kHz.
available to the external oscillator modes and the
FRC Oscillator, which allows clock speeds of up
to 32 MHz.
(LPRC) with a fixed 31 kHz output, which pro-
vides a low-power option for timing-insensitive
applications.
the peripherals active.
require the system clock are shut down, leaving
the peripherals active that use their own clock or
the clock from other devices.
(except RTCC and DSWDT), Flash and SRAM
are shut down for optimal current savings to
extend battery life for portable applications.
OSCILLATOR OPTIONS AND
FEATURES
EASY MIGRATION
DS39951C-page 9