PIC24FJ256GB412T-I/BG datasheet, PDF

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PIC24FJ256GB412T-I/BG: DescriptionIC MCU 16BIT 256KB FLASH 121BGA; Categorysemiconductor The embedded processor and controller; File Size4MB，558 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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PIC24FJ256GB412T-I/BG Overview

IC MCU 16BIT 256KB FLASH 121BGA

PIC24FJ256GB412T-I/BG Parametric

Parameter Name	Attribute value
core processor	PIC
core size	16-bit
speed	32MHz
Connectivity	I²C，IrDA，LINbus，PMP/PSP，SPI，UART/USART，USB OTG
Peripheral	Power-off detection/reset, DMA, LCD, LVD, POR, PWM, WDT
Number of I/Os	101
Program storage capacity	256KB（85.5K x 24）
Program memory type	flash memory
EEPROM capacity	-
RAM capacity	16K x 8
Voltage - Power Supply (Vcc/Vdd)	2 V ~ 3.6 V
data converter	A/D 24x10b/12b，D/A 1x10b
Oscillator type	internal
Operating temperature	-40°C ~ 85°C（TA）
Package/casing	121-TFBGA
Supplier device packaging	121-TFBGA（10x10）

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PIC24FJ256GA412/GB412 FAMILY

16-Bit Flash Microcontrollers with Dual Partition Flash Memory,

XLP, LCD, Cryptographic Engine and USB On-The-Go

Extreme Low-Power Features

• Multiple Power Management Options for Extreme Power

Reduction:

- V

BAT

allows for lowest power consumption on backup

battery (with or without RTCC)

- Deep Sleep allows near total power-down with the ability to

wake-up on external triggers

- Sleep and Idle modes selectively shut down peripherals

and/or core for substantial power reduction and fast wake-up

- Doze mode allows CPU to run at a lower clock speed than

peripherals

• Alternate Clock modes allow On-the-Fly Switching to a Lower

Clock Speed for Selective Power Reduction

• Extreme Low-Power Current Consumption for Deep Sleep:

- WDT: 650 nA @ 2V typical

- RTCC: 650 nA @ 32 kHz, 2V typical

- Deep Sleep current, 60 nA typical

• 160

A/MHz

in Run mode

Dual Partition Flash with Live Update

Capability

• Capable of Holding Two Independent Software Applications,

including Bootloader

• Permits Simultaneous Programming of One Partition while

Executing Application Code from the Other

• Allows Run-Time Switching Between Active Partitions

Universal Serial Bus Features

(PIC24FJXXXGB4XX Only)

• USB v2.0 On-The-Go (OTG) Compliant

• Dual Role Capable – Can Act as Either Host or Peripheral

• Low-Speed (1.5 Mb/s) and Full-Speed (12 Mb/s) USB

Operation in Host mode

• Full-Speed USB Operation in Device mode

• High-Precision PLL for USB

• USB Device mode Operation from FRC Oscillator – No Crystal

Oscillator Required

• Supports up to 32 Endpoints (16 bidirectional):

- USB module can use any RAM locations on the device as

USB endpoint buffers

• On-Chip USB Transceiver with Interface for Off-Chip

USB Transceiver

• Supports Control, Interrupt, Isochronous and Bulk Transfers

• On-Chip Pull-up and Pull-Down Resistors

High-Performance CPU

• Modified Harvard Architecture

• Up to 16 MIPS Operation @ 32 MHz

• 8 MHz Internal Oscillator:

- 96 MHz PLL option

- Multiple clock divide options

- Run-time self-calibration capability for maintaining better

than ±0.20% accuracy

- Fast start-up

• 17-Bit x 17-Bit Single-Cycle Hardware Fractional/Integer Multiplier

• 32-Bit by 16-Bit Hardware Divider

• 16 x 16-Bit Working Register Array

• C Compiler Optimized Instruction Set Architecture

• Two Address Generation Units for Separate Read and Write

Addressing of Data Memory

Special Microcontroller Features

•

20,000 Erase/Write Cycle Endurance, Typical

Data Retention: 20 Years Minimum

Self-Programmable under Software Control

Supply Voltage Range of 2.0V to 3.6V

Two On-Chip Voltage Regulators (1.8V and 1.2V) for

Regular and Extreme Low-Power Operation

Programmable Reference Clock Output

In-Circuit Serial Programming™ (ICSP™) and

In-Circuit Emulation (ICE) via 2 Pins

JTAG Boundary Scan Support

Fail-Safe Clock Monitor (FSCM) Operation:

- Detects clock failure and switches to on-chip,

Low-Power RC (LPRC) Oscillator

Power-on Reset (POR), Power-up Timer (PWRT)

and Oscillator Start-up Timer (OST)

Separate Brown-out Reset (BOR) and Deep Sleep

Brown-out Reset (DSBOR) Circuits

Programmable High/Low-Voltage Detect (HLVD)

Flexible Watchdog Timer (WDT) with its Own

RC Oscillator for Reliable Operation

Standard and Ultra Low-Power Watchdog Timers (ULPW) for

Reliable Operation in Standard and Deep Sleep modes

Temperature Range: -40°C to +85°C

Cryptographic Engine

• Performs NIST Standard Encryption/Decryption

Operations without CPU Intervention

• AES Cipher Support for 128, 192 and 256-Bit Keys

• DES/3DES Cipher Support, with up to Three Unique Keys

for 3DES

• Supports ECB, CBC, OFB, CTR and CFB128 modes

• Programmatically Secure OTP Array for Key Storage

• True Random Number Generation

• Battery-Backed RAM Key Storage

•

Analog Features

• 10/12-Bit, up to 24-Channel Analog-to-Digital (A/D) Converter:

- Conversion rate of 500 ksps (10-bit), 200 kbps (12-bit)

- Auto-scan and threshold compare features

- Conversion available during Sleep

• One 10-Bit Digital-to-Analog Converter (DAC):

- 1 Msps update rate

• Three Rail-to-Rail, Enhanced Analog Comparators with

Programmable Input/Output Configuration

• Charge Time Measurement Unit (CTMU):

- Used for capacitive touch sensing, up to 24 channels

- Time measurement down to 100 ps resolution



2015-2016 Microchip Technology Inc.

DS30010089D-page 1

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