PIC24FJ64GB004-I/PT Microchip Technology, PIC24FJ64GB004-I/PT Datasheet - Page 104
![IC MCU 16BIT 64KB FLASH 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC24FJ64GB004-I/PT
Manufacturer Part Number
PIC24FJ64GB004-I/PT
Description
IC MCU 16BIT 64KB FLASH 44TQFP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 24Fr
Datasheets
1.PIC24FJ32GA102-ISP.pdf
(48 pages)
2.PIC24FJ32GB002-ISO.pdf
(352 pages)
3.PIC24FJ32GB002-ISO.pdf
(12 pages)
4.PIC24FJ32GB002-ISO.pdf
(342 pages)
Specifications of PIC24FJ64GB004-I/PT
Core Size
16-Bit
Program Memory Size
64KB (22K x 24)
Core Processor
PIC
Speed
32MHz
Connectivity
I²C, IrDA, SPI, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
33
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-TQFP, 44-VQFP
Controller Family/series
PIC24
Ram Memory Size
8KB
Cpu Speed
32MHz
No. Of Timers
5
Interface
I2C, LIN, SPI, UART, USB
No. Of Pwm Channels
5
Embedded Interface Type
I2C, LIN, SPI, UART, USB
Rohs Compliant
Yes
Processor Series
PIC24FJ
Core
PIC
Data Bus Width
16 bit
Data Ram Size
8 KB
Interface Type
I2C, IrDA, SPI, UART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
33
Number Of Timers
5
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52713-733, 52714-737, 53276-922, EWDSPIC
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DM240011
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 13 Channel
A/d Bit Size
10 bit
A/d Channels Available
13
Height
1 mm
Length
10 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2 V
Width
10 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
876-1004 - PIC24 BREAKOUT BOARD
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC24FJ64GB004-I/PT
Manufacturer:
NEC
Quantity:
201
Company:
Part Number:
PIC24FJ64GB004-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC24FJ64GB004-I/PT
Manufacturer:
MICROHCIP
Quantity:
20 000
- PIC24FJ32GA102-ISP PDF datasheet
- PIC24FJ32GB002-ISO PDF datasheet #2
- PIC24FJ32GB002-ISO PDF datasheet #3
- PIC24FJ32GB002-ISO PDF datasheet #4
- Current page: 104 of 342
- Download datasheet (6Mb)
PIC24FJ64GB004 FAMILY
7.4
7.4.1
To configure an interrupt source:
1.
2.
3.
4.
7.4.2
The method that is used to declare an ISR and initialize
the IVT with the correct vector address will depend on
the programming language (i.e., ‘C’ or assembler) and
the language development toolsuite that is used to
develop the application. In general, the user must clear
the interrupt flag in the appropriate IFSx register for the
source of the interrupt that the ISR handles. Otherwise,
the ISR will be re-entered immediately after exiting the
routine. If the ISR is coded in assembly language, it
must be terminated using a RETFIE instruction to
unstack the saved PC value, SRL value and old CPU
priority level.
DS39940C-page 102
Note:
Set the NSTDIS control bit (INTCON1<15>) if
nested interrupts are not desired.
Select the user-assigned priority level for the
interrupt source by writing the control bits in the
appropriate IPCx register. The priority level will
depend on the specific application and type of
interrupt source. If multiple priority levels are not
desired, the IPCx register control bits for all
enabled interrupt sources may be programmed
to the same non-zero value.
Clear the interrupt flag status bit associated with
the peripheral in the associated IFSx register.
Enable the interrupt source by setting the
interrupt enable control bit associated with the
source in the appropriate IECx register.
Interrupt Setup Procedures
INITIALIZATION
INTERRUPT SERVICE ROUTINE
At a device Reset, the IPCx registers are
initialized, such that all user interrupt
sources are assigned to priority level 4.
Preliminary
7.4.3
A Trap Service Routine (TSR) is coded like an ISR,
except that the appropriate trap status flag in the
INTCON1 register must be cleared to avoid re-entry
into the TSR.
7.4.4
All user interrupts can be disabled using the following
procedure:
1.
2.
To enable user interrupts, the POP instruction may be
used to restore the previous SR value.
Note that only user interrupts with a priority level of 7 or
less can be disabled. Trap sources (level 8-15) cannot
be disabled.
The DISI instruction provides a convenient way to
disable interrupts of priority levels 1-6 for a fixed period
of time. Level 7 interrupt sources are not disabled by
the DISI instruction.
Push the current SR value onto the software
stack using the PUSH instruction.
Force the CPU to priority level 7 by inclusive
ORing the value OEh with SRL.
TRAP SERVICE ROUTINE
INTERRUPT DISABLE
© 2009 Microchip Technology Inc.
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