DSPIC30F3013-20I/ML Microchip Technology, DSPIC30F3013-20I/ML Datasheet - Page 105

• Manufacturer Part Number: DSPIC30F3013-20I/ML
• Description: IC,DSP,16-BIT,CMOS,LLCC,44PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F3013-20I/ML

• Rohs Compliant: YES
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 24KB (8K x 24)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Package: 44QFN EP
• Device Core: dsPIC
• Family Name: dsPIC30
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 30
• Interface Type: I2C/SPI/UART
• On-chip Adc: 10-chx12-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DSPIC30F301320IML

15.0
This section describes the Universal Asynchronous
Receiver/Transmitter Communications module. The
dsPIC30F2011/2012/3012 processors have one UART
module (UART1). The dsPIC30F3013 processor has
two UART modules (UART1 and UART2).
FIGURE 15-1:
© 2010 Microchip Technology Inc.
Note:
UxTX
Note:
UNIVERSAL ASYNCHRONOUS
RECEIVER TRANSMITTER
(UART) MODULE
This data sheet summarizes features of
this group of dsPIC30F devices and is not
intended to be a complete reference
source. For more information on the CPU,
peripherals, register descriptions and
general device functionality, refer to the
“dsPIC30F Family Reference Manual”
(DS70046).
x = 1 or 2.
UART TRANSMITTER BLOCK DIAGRAM
Internal Data Bus
UTXBRK
Data
Parity
dsPIC30F2011/2012/3012/3013
‘
‘
0
1
’ (Start)
’ (Stop)
Generator
Parity
Write
Transmit Shift Register (UxTSR)
UTX8 UxTXREG Low Byte
15.1
The key features of the UART module are:
• Full-duplex, 8 or 9-bit data communication
• Even, odd or no parity options (for 8-bit data)
• One or two Stop bits
• Fully integrated Baud Rate Generator with 16-bit
• Baud rates range from 38 bps to 1.875 Mbps at a
• 4-word deep transmit data buffer
• 4-word deep receive data buffer
• Parity, framing and buffer overrun error detection
• Support for interrupt only on address detect
• Separate transmit and receive interrupts
• Loopback mode for diagnostic support
• Alternate receive and transmit pins for UART1
prescaler
30 MHz instruction rate
(9th bit = 1)
Load TSR
16 Divider
UART Module Overview
Write
Control
Signals
Control and Status bits
– Control TSR
– Control Buffer
– Generate Flags
– Generate Interrupt
Transmit Control
16x Baud Clock
from Baud Rate
Generator
DS70139G-page 105
UxTXIF