PIC24HJ128GP306-I/PT Microchip Technology, PIC24HJ128GP306-I/PT Datasheet - Page 149
![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
14.0
14.1
When the OCM control bits (OCxCON<2:0>) are set to
‘100’, the selected output compare channel initializes
the OCx pin to the low state and generates a single
output pulse.
To generate a single output pulse, the following steps
are required (these steps assume timer source is
initially turned off but this is not a requirement for the
module operation):
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. To initiate another single pulse output, change the
© 2006 Microchip Technology Inc.
Note:
Determine the instruction clock cycle time. Take
into account the frequency of the external clock
to the timer source (if one is used) and the timer
prescaler settings.
Calculate time to the rising edge of the output
pulse relative to the TMRy start value (0000h).
Calculate the time to the falling edge of the pulse
based on the desired pulse width and the time to
the rising edge of the pulse.
Write the values computed in steps 2 and 3 above
into the Output Compare register, OCxR, and the
Output Compare Secondary register, OCxRS,
respectively.
Set Timer Period register, PRy, to value equal to
or greater than value in OCxRS, the Output
Compare Secondary register.
Set the OCM bits to ‘100’ and the OCTSEL
(OCxCON<3>) bit to the desired timer source.
The OCx pin state will now be driven low.
Set the TON (TyCON<15>) bit to ‘1’, which
enables the compare time base to count.
Upon the first match between TMRy and OCxR,
the OCx pin will be driven high.
When the incrementing timer, TMRy, matches
the
OCxRS, the second and trailing edge (high-to-
low) of the pulse is driven onto the OCx pin. No
additional pulses are driven onto the OCx pin
and it remains at low. As a result of the second
compare match event, the OCxIF interrupt flag
bit is set, which will result in an interrupt if it is
enabled, by setting the OCxIE bit. For further
information on peripheral interrupts, refer to
Section 6.0 “Interrupt Controller”.
Timer and Compare register settings, if needed,
and then issue a write to set the OCM bits to ‘100’.
Disabling and re-enabling of the timer, and clear-
ing the TMRy register, are not required but may be
advantageous for defining a pulse from a known
event time boundary.
OUTPUT COMPARE
Setup for Single Output Pulse
Generation
Output Compare
This data sheet summarizes the features
of this group of PIC24H devices. It is not
intended to be a comprehensive reference
source. To complement the information in
this data sheet, refer to the “dsPIC30F
Family Reference Manual” (DS70046).
Secondary register,
Preliminary
The output compare module does not have to be dis-
abled after the falling edge of the output pulse. Another
pulse can be initiated by rewriting the value of the
OCxCON register.
14.2
When the OCM control bits (OCxCON<2:0>) are set to
‘101’, the selected output compare channel initializes
the OCx pin to the low state and generates output
pulses on each and every compare match event.
For the user to configure the module for the generation
of a continuous stream of output pulses, the following
steps are required (these steps assume timer source is
initially turned off but this is not a requirement for the
module operation):
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. As a result of the second compare match event,
11. When the compare time base and the value in its
12. Steps 8 through 11 are repeated and a continuous
Determine the instruction clock cycle time. Take
into account the frequency of the external clock
to the timer source (if one is used) and the timer
prescaler settings.
Calculate time to the rising edge of the output
pulse relative to the TMRy start value (0000h).
Calculate the time to the falling edge of the pulse,
based on the desired pulse width and the time to
the rising edge of the pulse.
Write the values computed in step 2 and 3 above
into the Output Compare register, OCxR, and the
Output Compare Secondary register, OCxRS,
respectively.
Set Timer Period register, PRy, to value equal to
or greater than value in OCxRS, the Output
Compare Secondary register.
Set the OCM bits to ‘101’ and the OCTSEL bit to
the desired timer source. The OCx pin state will
now be driven low.
Enable the compare time base by setting the TON
(TyCON<15>) bit to ‘1’.
Upon the first match between TMRy and OCxR,
the OCx pin will be driven high.
When the compare time base, TMRy, matches
the Output Compare Secondary register, OCxRS,
the second and trailing edge (high-to-low) of the
pulse is driven onto the OCx pin.
the OCxIF interrupt flag bit set.
respective Timer Period register match, the TMRy
register resets to 0x0000 and resumes counting.
stream of pulses is generated, indefinitely. The
OCxIF flag is set on each OCxRS-TMRy compare
match event.
Setup for Continuous Output
Pulse Generation
PIC24H
DS70175C-page 147