PIC24FJ256GB110-I/PF Microchip Technology, PIC24FJ256GB110-I/PF Datasheet - Page 121

• Manufacturer Part Number: PIC24FJ256GB110-I/PF
• Description: IC PIC MCU FLASH 256K 100TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 24Fr

Specifications of PIC24FJ256GB110-I/PF

• Program Memory Type: FLASH
• Program Memory Size: 256KB (85.5K x 24)
• Package / Case: 100-TQFP, 100-VQFP
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: I²C, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 83
• Ram Size: 16K 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: 16 KB
• Interface Type: I2C/SPI/UART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 84
• 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: 16-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1004 - PIC24 BREAKOUT BOARDDM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

8.0
The oscillator system for PIC24FJ256GB110 family
devices has the following features:
• A total of four external and internal oscillator options
FIGURE 8-1:
 2009 Microchip Technology Inc.
Note:
as clock sources, providing 11 different clock modes
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
PIC24FJ256GB110 FAMILY CLOCK DIAGRAM
SOSCEN
Enable
Oscillator
(nominal)
31 kHz (nominal)
8 MHz
Reference
USB PLL
PLLDIV<2:0>
Manual”,
CLKDIV<10:8>
PIC24FJ256GB110 FAMILY
PLL &
DIV
PIC24FJ256GB110 Family
CPDIV<1:0>
8 MHz
4 MHz
• An on-chip USB PLL block to provide a stable,
• 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.
48 MHz clock for the USB module as well as a range
of frequency options for the system clock
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>
48 MHz USB Clock
DS39897C-page 121
Peripherals
REFO
CLKO
CPU