PIC24HJ128GP306-I/PT Microchip Technology, PIC24HJ128GP306-I/PT Datasheet - Page 172
![IC PIC MCU FLASH 64KX16 64TQFP](/photos/6/81/68123/c04-066_pf_sml.jpg)
PIC24HJ128GP306-I/PT
Manufacturer Part Number
PIC24HJ128GP306-I/PT
Description
IC PIC MCU FLASH 64KX16 64TQFP
Manufacturer
Microchip Technology
Series
PIC® 24Hr
Datasheets
1.PIC24HJ12GP201-ISO.pdf
(84 pages)
2.PIC24HJ64GP206-IPT.pdf
(292 pages)
3.PIC24HJ64GP206-IPT.pdf
(8 pages)
4.PIC24HJ64GP206-IPT.pdf
(20 pages)
5.PIC24HJ64GP206-IPT.pdf
(26 pages)
6.PIC24HJ128GP306-IPT.pdf
(288 pages)
Specifications of PIC24HJ128GP306-I/PT
Core Size
16-Bit
Program Memory Size
128KB (43K x 24)
Core Processor
PIC
Speed
40 MIPs
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
53
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 18x10b/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TFQFP
Controller Family/series
PIC24
No. Of I/o's
53
Ram Memory Size
16KB
Cpu Speed
40MIPS
No. Of Timers
13
No. Of Pwm Channels
8
Embedded Interface Type
I2C, SPI, UART
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
876-1004 - PIC24 BREAKOUT BOARDDM300024 - KIT DEMO DSPICDEM 1.1MA240012 - MODULE PLUG-IN PIC24H 100QFPDV164033 - KIT START EXPLORER 16 MPLAB ICD2DM300019 - BOARD DEMO DSPICDEM 80L STARTERDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164327 - MODULE SKT FOR 64TQFP
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC24HJ128GP306-I/PT
Manufacturer:
MICROCHIP
Quantity:
455
Company:
Part Number:
PIC24HJ128GP306-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC24HJ12GP201-ISO PDF datasheet
- PIC24HJ64GP206-IPT PDF datasheet #2
- PIC24HJ64GP206-IPT PDF datasheet #3
- PIC24HJ64GP206-IPT PDF datasheet #4
- PIC24HJ64GP206-IPT PDF datasheet #5
- PIC24HJ128GP306-IPT PDF datasheet #6
- Current page: 172 of 288
- Download datasheet (5Mb)
PIC24H
17.1
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 17-1 shows the
formula for computation of the baud rate with
BRGH = 0.
EQUATION 17-1:
Example 17-1 shows the calculation of the baud rate
error for the following conditions:
• F
• Desired Baud Rate = 9600
The maximum baud rate (BRGH = 0) possible is
F
possible is F
EXAMPLE 17-1:
DS70175C-page 170
CY
Desired Baud Rate
Solving for BRGx Value:
Calculated Baud Rate
Error
Note:
CY
/16 (for BRGx = 0), and the minimum baud rate
= 4 MHz
UART Baud Rate Generator (BRG)
F
frequency (F
CY
CY
Baud Rate =
BRGx =
BRGx
BRGx
BRGx
/(16 * 65536).
denotes the instruction cycle clock
16 • Baud Rate
UART BAUD RATE WITH
BRGH = 0
BAUD RATE ERROR CALCULATION (BRGH = 0)
OSC
=
=
=
=
=
=
=
=
=
16 • (BRGx + 1)
F
/2
CY
F
((F
((4000000/9600)/16) – 1
25
4000000/(16 (25 + 1))
9615
(Calculated Baud Rate – Desired Baud Rate)
(9615 – 9600)/9600
0.16%
).
CY
F
CY
/(16 (BRGx + 1))
CY
/Desired Baud Rate)/16) – 1
– 1
Desired Baud Rate
Preliminary
Equation 17-2 shows the formula for computation of
the baud rate with BRGH = 1.
EQUATION 17-2:
The maximum baud rate (BRGH = 1) possible is F
(for BRGx = 0), and the minimum baud rate possible is
F
Writing a new value to the BRGx register causes the
BRG timer to be reset (cleared). This ensures the BRG
does not wait for a timer overflow before generating the
new baud rate.
CY
Note:
/(4 * 65536).
F
frequency (F
CY
Baud Rate =
BRGx =
denotes the instruction cycle clock
UART BAUD RATE WITH
BRGH =
4 • Baud Rate
© 2006 Microchip Technology Inc.
OSC
4 • (BRGx + 1)
F
/2).
CY
F
1
CY
– 1
CY
/4
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