PIC24FJ64GA102-I/ML Microchip Technology, PIC24FJ64GA102-I/ML Datasheet - Page 99

• Manufacturer Part Number: PIC24FJ64GA102-I/ML
• Description: IC MCU 16BIT 64KB FLASH 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 24Fr

Specifications of PIC24FJ64GA102-I/ML

• Core Size: 16-Bit
• Program Memory Size: 64KB (22K x 24)
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC24
• Ram Memory Size: 8KB
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: I2C, LIN, SPI, USART
• No. Of Pwm Channels: 5
• Embedded Interface Type: I2C, LIN, SPI, USART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

8.0
The oscillator system for PIC24FJ64GA104 family
devices has the following features:
• A total of four external and internal oscillator options
• On-chip 4x PLL to boost internal operating frequency
FIGURE 8-1:
© 2009 Microchip Technology Inc.
Note:
as clock sources, providing 11 different clock modes
on select internal and external oscillator sources
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
“PIC24F
“Section 6. Oscillator” (DS39700).
Primary Oscillator
Secondary Oscillator
Oscillator
Oscillator
LPRC
FRC
Family
PIC24FJ64GA104 FAMILY CLOCK DIAGRAM
SOSCEN
Enable
Oscillator
(nominal)
31 kHz (nominal)
8 MHz
Reference
Manual”,
CLKDIV<10:8>
PIC24FJ64GA104 FAMILY
Preliminary
4 x PLL
8 MHz
4 MHz
• Software-controllable switching between various
• Software-controllable postscaler for selective
• A Fail-Safe Clock Monitor (FSCM) that detects
• A separate and independently configurable system
A simplified diagram of the oscillator system is shown
in Figure 8-1.
clock sources
clocking of CPU for system power savings
clock failure and permits safe application recovery
or shutdown
clock output for synchronizing external hardware
ECPLL,FRCPLL
XTPLL, HSPLL
XT, HS, EC
FRCDIV
SOSC
LPRC
FRC
Clock Control Logic
Fail-Safe
Monitor
Clock
CLKDIV<14:12>
Reference Clock
WDT, PWRT
Clock Source Option
for Other Modules
Generator
REFOCON<15:8>
DS39951B-page 97
Peripherals
REFO
CLKO
CPU