PIC24FJ64GA004T-I/ML Microchip Technology, PIC24FJ64GA004T-I/ML Datasheet - Page 159

• Manufacturer Part Number: PIC24FJ64GA004T-I/ML
• Description: 64KB, Flash, 8192bytes-RAM, 16MIPS, 35I/O, 16-bit Family,nanoWatt 44 QFN 8x8x0.9
• Manufacturer: Microchip Technology
• Series: PIC® 24Fr

Specifications of PIC24FJ64GA004T-I/ML

• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: I²C, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 64KB (22K x 24)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM240011 - KIT STARTER MPLAB FOR PIC24F MCUAC162088 - HEADER MPLAB ICD2 24FJ64GA004 28AC164336 - MODULE SOCKET FOR PM3 28/44QFNDV164033 - KIT START EXPLORER 16 MPLAB ICD2
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PIC24FJ64GA004T-I/MLTR

17.0
The Universal Asynchronous Receiver Transmitter
(UART) module is one of the serial I/O modules available
in the PIC24F device family. The UART is a full-duplex
asynchronous system that can communicate with
peripheral devices, such as personal computers, LIN,
RS-232 and RS-485 interfaces. The module also sup-
ports a hardware flow control option with the UxCTS and
UxRTS pins and also includes an IrDA
decoder.
The primary features of the UART module are:
• Full-Duplex, 8 or 9-Bit Data Transmission through
• Even, Odd or No Parity Options (for 8-bit data)
• One or Two Stop bits
• Hardware Flow Control Option with UxCTS and
FIGURE 17-1:
 2010 Microchip Technology Inc.
Note:
the UxTX and UxRX Pins
UxRTS Pins
Note:
UNIVERSAL ASYNCHRONOUS
RECEIVER TRANSMITTER
(UART)
This data sheet summarizes the features
of this group of PIC24F devices. It is not
intended to be a comprehensive reference
source. For more information, refer to the
“PIC24F
”Section 21. UART” (DS39708).
This peripheral’s inputs and outputs must be assigned to an available RPn pin before use. Please
see Section 10.4 “Peripheral Pin Select” for more information.
Family
UART SIMPLIFIED BLOCK DIAGRAM
Hardware Flow Control
Baud Rate Generator
Reference
UARTx Transmitter
UARTx Receiver
IrDA
®
encoder and
®
Manual”,
PIC24FJ64GA004 FAMILY
• Fully Integrated Baud Rate Generator with 16-Bit
• Baud Rates Ranging from 1 Mbps to 15 bps at
• 4-Deep, First-In-First-Out (FIFO) Transmit Data
• 4-Deep FIFO Receive Data Buffer
• Parity, Framing and Buffer Overrun Error Detection
• Support for 9-bit mode with Address Detect
• Transmit and Receive Interrupts
• Loopback mode for Diagnostic Support
• Support for Sync and Break Characters
• Supports Automatic Baud Rate Detection
• IrDA Encoder and Decoder Logic
• 16x Baud Clock Output for IrDA Support
A simplified block diagram of the UART is shown in
Figure 17-1. The UART module consists of these key
important hardware elements:
• Baud Rate Generator
• Asynchronous Transmitter
• Asynchronous Receiver
Prescaler
16 MIPS
Buffer
(9th bit = 1)
BCLKx
UxRTS
UxCTS
UxRX
UxTX
DS39881D-page 159