PIC24FJ64GA002-I/SO Microchip Technology Inc., PIC24FJ64GA002-I/SO Datasheet - Page 89

• Manufacturer Part Number: PIC24FJ64GA002-I/SO
• Description: MCU, 16-Bit, 28-Pin, 64KB Flash, 8KB RAM, 21 I/O, Nanowatt
• Manufacturer: Microchip Technology Inc.

Specifications of PIC24FJ64GA002-I/SO

• A/d Inputs: 10 Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 16 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 21
• Interface: I2C/SPI/UART
• Memory Capacity: 64 Kbytes
• Memory Type: Flash
• Number Of Bits: 16
• Number Of Inputs: 21
• Number Of Pins: 28
• Package Type: 28-pin SOIC
• Programmable Memory: 64K Bytes
• Ram Size: 8K Bytes
• Speed: 32 MHz
• Timers: 5-16-bit
• Voltage, Range: 2-3.6 V
• Voltage, Rating: 2-3.6 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

7.0
The oscillator system for PIC24FJ64GA004 family
devices has the following features:
FIGURE 7-1:
© 2007 Microchip Technology Inc.
Note:
SOSCO
SOSCI
OSCO
OSCI
OSCILLATOR
CONFIGURATION
This data sheet summarizes the features
of this group of PIC24F devices. It is not
intended to be a comprehensive reference
source. For more information, refer to the
associated “PIC24F Family Reference
Manual” chapter.
Primary Oscillator
Secondary Oscillator
Oscillator
Oscillator
LPRC
FRC
PIC24FJ64GA004 FAMILY CLOCK DIAGRAM
SOSCEN
Enable
Oscillator
(nominal)
31 kHz (nominal)
8 MHz
CLKDIV<10:8>
PIC24FJ64GA004 FAMILY
Preliminary
PIC24FJ64GA004 Family
4 x PLL
8 MHz
4 MHz
• A total of four external and internal oscillator options
• On-chip 4x PLL to boost internal operating frequency
• Software-controllable switching between various
• Software-controllable postscaler for selective
• A Fail-Safe Clock Monitor (FSCM) that detects
A simplified diagram of the oscillator system is shown
in Figure 7-1.
as clock sources, providing 11 different clock modes
on select internal and external oscillator sources
clock sources
clocking of CPU for system power savings
clock failure and permits safe application recovery
or shutdown
ECPLL,FRCPLL
XTPLL, HSPLL
XT, HS, EC
FRCDIV
SOSC
LPRC
FRC
Clock Control Logic
Fail-Safe
Monitor
Clock
CLKDIV<14:12>
WDT, PWRT
Clock Source Option
for Other Modules
CLKO
DS39881B-page 87
Peripherals
CPU