PIC24FJ64GA008-I/PT Microchip Technology, PIC24FJ64GA008-I/PT Datasheet - Page 104
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PIC24FJ64GA008-I/PT
Manufacturer Part Number
PIC24FJ64GA008-I/PT
Description
IC PIC MCU FLASH 32KX16 80TQFP
Manufacturer
Microchip Technology
Series
PIC® 24Fr
Datasheets
1.PIC24FJ16GA002-ISS.pdf
(52 pages)
2.PIC24FJ64GA006-IPT.pdf
(240 pages)
3.PIC24FJ64GA006-IPT.pdf
(22 pages)
Specifications of PIC24FJ64GA008-I/PT
Core Size
16-Bit
Program Memory Size
64KB (22K x 24)
Core Processor
PIC
Speed
16MHz
Connectivity
I²C, PMP, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
69
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TFQFP
Controller Family/series
PIC24
No. Of I/o's
69
Ram Memory Size
8192Byte
Cpu Speed
32MHz
No. Of Timers
5
Interface
I2C, SPI, USART
Embedded Interface Type
I2C, SPI, USART
Rohs Compliant
Yes
Processor Series
PIC24FJ
Core
PIC
Data Bus Width
16 bit
Data Ram Size
8 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
69
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, DM240011, DV164033, MA240011, AC164127, DM240001
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 16 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
876-1004 - PIC24 BREAKOUT BOARDDM240011 - KIT STARTER MPLAB FOR PIC24F MCUDV164033 - KIT START EXPLORER 16 MPLAB ICD2MA160011 - DAUGHTER BOARD PICDEM LCD 16F91XDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32AC164328 - MODULE SKT FOR 80TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC24FJ64GA008-I/PT
Manufacturer:
TI
Quantity:
15 000
Company:
Part Number:
PIC24FJ64GA008-I/PT
Manufacturer:
MICROCHIP
Quantity:
220
Company:
Part Number:
PIC24FJ64GA008-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC24FJ128GA010 FAMILY
9.1.1
In addition to the PORT, LAT and TRIS registers for
data control, each port pin can also be individually con-
figured for either digital or open-drain output. This is
controlled by the Open-Drain Control register, ODCx,
associated with each port. Setting any of the bits con-
figures the corresponding pin to act as an open-drain
output.
The open-drain feature allows the generation of
outputs higher than V
tal-only pins by using external pull-up resistors. The
maximum open-drain voltage allowed is the same as
the maximum V
9.2
The use of the AD1PCFG and TRIS registers control
the operation of the A/D port pins. The port pins that are
desired as analog inputs must have their correspond-
ing TRIS bit set (input). If the TRIS bit is cleared (out-
put), the digital output level (V
converted.
When reading the PORT register, all pins configured as
analog input channels will read as cleared (a low level).
Pins configured as digital inputs will not convert an
analog input. Analog levels on any pin that is defined as
a digital input (including the ANx pins) may cause the
input buffer to consume current that exceeds the
device specifications.
9.2.1
One instruction cycle is required between a port
direction change or port write operation and a read
operation of the same port. Typically this instruction
would be a NOP.
EXAMPLE 9-1:
DS39747E-page 104
MOV
MOV
NOP
btss
0xFF00, W0
W0, TRISBB
PORTB, #13
Configuring Analog Port Pins
OPEN-DRAIN CONFIGURATION
I/O PORT WRITE/READ TIMING
IH
specification.
DD
PORT WRITE/READ EXAMPLE
(e.g., 5V) on any desired digi-
; Configure PORTB<15:8> as inputs
; and PORTB<7:0> as outputs
; Delay 1 cycle
; Next Instruction
OH
or V
OL
) will be
9.3
The input change notification function of the I/O ports
allows the PIC24FJ128GA010 family of devices to gen-
erate interrupt requests to the processor in response to
a change-of-state on selected input pins. This feature
is capable of detecting input change-of-states even in
Sleep mode, when the clocks are disabled. Depending
on the device pin count, there are up to 22 external sig-
nals (CN0 through CN21) that may be selected
(enabled) for generating an interrupt request on a
change-of-state.
There are four control registers associated with the CN
module. The CNEN1 and CNEN2 registers contain the
interrupt enable control bits for each of the CN input
pins. Setting any of these bits enables a CN interrupt
for the corresponding pins.
Each CN pin also has a weak pull-up connected to it.
The pull-ups act as a current source that is connected
to the pin, and eliminate the need for external resistors
when push button or keypad devices are connected.
The pull-ups are enabled separately using the CNPU1
and CNPU2 registers, which contain the control bits for
each of the CN pins. Setting any of the control bits
enables the weak pull-ups for the corresponding pins.
When the internal pull-up is selected, the pin uses
V
there is no external pull-up source when the internal
pull-ups are enabled, as the voltage difference can
cause a current path.
DDCORE
Note:
Input Change Notification
as the pull-up source voltage. Make sure that
Pull-ups on change notification pins
should always be disabled whenever the
port pin is configured as a digital output.
© 2009 Microchip Technology Inc.