PIC32MX360F512L-80I/PT Microchip Technology, PIC32MX360F512L-80I/PT Datasheet - Page 434

• Manufacturer Part Number: PIC32MX360F512L-80I/PT
• Description: IC PIC MCU FLASH 512K 100-TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX360F512L-80I/PT

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 100-TFQFP
• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: I²C, IrDA, LIN, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 85
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC32MX3xx
• Core: MIPS
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: I2C , SPI , UART
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 85
• Number Of Timers: 5 x 16 bit
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, DM320001, DM320002, MA320001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Controller Family/series: PIC32
• No. Of I/o's: 85
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• No. Of Timers: 6
• Embedded Interface Type: EUART, I2C, PSP, SPI
• No. Of Pwm Channels: 5
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1000 - PIC32 BREAKOUT BOARDAC244003 - TEST BD MPLAB REAL ICE LOOPBACKAC244006 - KIT MPLAB REAL ICE TRACEDM320001 - KIT EVAL PIC32 STARTERAC164333 - MODULE SKT FOR PM3 100QFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC32MX FAMILY
19.2
The UART module includes a dedicated 16-bit Baud
Rate Generator. The BRGx register controls the period
of a free-running 16-bit timer. Equation 19-1 shows the
formula for computation of the baud rate with
BRGH = 0.
EQUATION 19-1:
Example 19-1 shows the calculation of the baud rate
error for the following conditions:
• F
• Desired Baud Rate = 9600
The maximum possible baud rate with BRGH = 0 is
F
The minimum possible baud rate is F
EXAMPLE 19-1:
DS61143B-page 432
PB
Desired Baud Rate
Solving for UxBRG value:
Calculated Baud Rate
Error
PB
/16.
Note 1: F
= 4 MHz
UxBRG
UxBRG
UxBRG
UART Baud Rate Generator (BRG)
Baud Rate =
UxBRG =
frequency.
PB
Desired Baud Rate
denotes the peripheral bus clock
UART BAUD RATE WITH
BRGH = 0
BAUD RATE ERROR CALCULATION (BRGH = 0)
16 • Baud Rate
16 • (UxBRG + 1)
F
=
=
=
=
=
=
=
=
=
PB
F
PB
Fpb/(16 (UxBRG + 1))
( (Fpb/Desired Baud Rate)/16) – 1
((4000000/9600)/16) – 1
[25.042] = 25
4000000/(16 (25 + 1))
9615
(Calculated Baud Rate – Desired Baud Rate)
(9615 – 9600)/9600
0.16%
(1)
PB
/(16 * 65536).
– 1
Advance Information
Equation 19-2 shows the formula for computation of
the baud rate with BRGH = 1.
EQUATION 19-2:
The maximum possible baud rate with BRGH = 1 is
F
rate is F
Writing a new value to the UxBRG register causes the
baud rate counter to be cleared. This ensures that the
BRG does not wait for a timer overflow before it
generates the new baud rate.
PB
Note 1: F
/4 for UxBRG = 0, and the minimum possible baud
PB
Baud Rate =
UxBRG =
/(4 * 65536).
frequency.
PB
denotes the instruction cycle clock
4 • Baud Rate
UART BAUD RATE WITH
BRGH = 1
© 2008 Microchip Technology Inc.
4 • (UxBRG + 1)
F
PB
F
PB
(1)
– 1