PIC24FJ128GA010-I/PF Microchip Technology, PIC24FJ128GA010-I/PF Datasheet - Page 94

• Manufacturer Part Number: PIC24FJ128GA010-I/PF
• Description: IC PIC MCU FLASH 64KX16 100TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 24Fr

Specifications of PIC24FJ128GA010-I/PF

• Program Memory Type: FLASH
• Program Memory Size: 128KB (43K x 24)
• Package / Case: 100-TQFP, 100-VQFP
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 84
• 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
• Processor Series: PIC24FJ
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 8 KB
• Interface Type: SPI/I2C/USART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 5
• Operating Supply Voltage: 2 V to 3.6 V
• 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: 16-ch x 10-bit
• Controller Family/series: PIC24
• No. Of I/o's: 84
• Ram Memory Size: 8KB
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Embedded Interface Type: EUART, I2C, PSP, SPI
• Rohs Compliant: Yes
• 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/PIC32AC164323 - MODULE SKT FOR 100TQFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC24FJ128GA FAMILY
7.2
The oscillator source (and operating mode) that is used
at a device Power-on Reset event is selected using Con-
figuration bit settings. The oscillator Configuration bit
settings are located in the Configuration registers in the
program memory (refer to Section 23.1 “Configuration
Bits” for further details.) The Primary Oscillator
Configuration
(Configuration Word 2<1:0>), and the Initial Oscillator
Select
(Configuration Word 2<10:8>), select the oscillator
source that is used at a Power-on Reset. The FRC
primary oscillator with postscaler (FRCDIV) is the default
TABLE 7-1:
7.3
The operation of the oscillator is controlled by three
Special Function Registers:
• OSCCON
• CLKDIV
• OSCTUN
The OSCCON register (Register 7-1) is the main con-
trol register for the oscillator. It controls clock source
switching, and allows the monitoring of clock sources.
DS39747A-page 92
Fast RC Oscillator with Postscaler
(FRCDIV)
(Reserved)
Low-Power RC Oscillator (LPRC)
Secondary (Timer1) Oscillator
(SOSC)
Primary Oscillator (HS) with PLL
Module (HSPLL)
Primary Oscillator (XT) with PLL
Module (ECPLL)
Primary Oscillator (EC) with PLL
Module (XTPLL)
Primary Oscillator (HS)
Primary Oscillator (XT)
Primary Oscillator (EC)
Fast RC Oscillator with PLL Module
(FRCPLL)
Fast RC Oscillator (FRC)
Note 1:
2:
Oscillator Configuration
Control Registers
Configuration
Oscillator Mode
OSC2 pin function is determined by the OSCIOFNC Configuration bit.
This is the default oscillator mode for an unprogrammed (erased) device.
CONFIGURATION BIT VALUES FOR CLOCK SELECTION
bits,
bits,
POSCMOD1:POSCMOD0
FNOSC2:FNOSC0
Oscillator Source
Advance Information
Secondary
Internal
Internal
Primary
Primary
Primary
Primary
Primary
Primary
Internal
Internal
Internal
programming these bit locations.
(unprogrammed) selection. The secondary oscillator, or
one of the internal oscillators, may be chosen by
The Configuration bits allow users to choose between
the various clock modes, shown in Table 7-1.
7.2.1
The FCKSM Configuration bits (Configuration Word 2<7:6>)
are used to jointly configure device clock switching and
the Fail-Safe Clock Monitor (FSCM). Clock switching is
enabled only when FCKSM1 is programmed (‘0’). The
FSCM is enabled only when FCKSM1:FCKSM0 are
both programmed (‘00’).
The Clock Divider register (Register 7-2) controls the
features associated with Doze mode, as well as the
postscaler for the FRC oscillator.
The FRC Oscillator Tune register (Register 7-3) allows
the user to fine tune the FRC oscillator over a range of
approximately ±12%. Each bit increment or decrement
changes the factory calibrated frequency of the FRC
oscillator by a fixed amount.
POSCMOD1:
POSCMOD0
00
00
00
00
10
01
00
10
01
00
00
00
CLOCK SWITCHING MODE
CONFIGURATION BITS
© 2005 Microchip Technology Inc.
FNOSC2:
FNOSC0
111
110
101
100
011
011
011
010
010
010
001
000
Note
1, 2
1
1
1
1
1