PIC24FJ256GA110-I/PT Microchip Technology, PIC24FJ256GA110-I/PT Datasheet - Page 248

• Manufacturer Part Number: PIC24FJ256GA110-I/PT
• Description: IC PIC MCU FLASH 256K 100TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 24Fr

Specifications of PIC24FJ256GA110-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 256KB (85.5K x 24)
• Package / Case: 100-TFQFP
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: I²C, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 85
• 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: 85
• 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
• Package: 100TQFP
• Device Core: PIC
• Family Name: PIC24
• Maximum Speed: 32 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1004 - PIC24 BREAKOUT BOARDMA240015 - BOARD MCV PIM FOR 24F256GADM240011 - KIT STARTER MPLAB FOR PIC24F MCUAC164333 - MODULE SKT FOR PM3 100QFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC24FJ256GA110 FAMILY
REGISTER 25-2:
DS39905E-page 248
bit 23
bit 15
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
bit 23-16
bit 15
bit 14-11
bit 10-8
bit 7-6
bit 5
bit 4
bit 3
bit 2
Note 1:
FCKSM1
R/PO-1
R/PO-1
R/PO-1
IESO
—
Implemented in 100-pin devices only; otherwise unimplemented, read as ‘1’.
Reserved
IESO: Internal External Switchover bit
1 = IESO mode (Two-Speed Start-up) enabled
0 = IESO mode (Two-Speed Start-up) disabled
Reserved
FNOSC<2:0>: Initial Oscillator Select bits
111 = Fast RC Oscillator with Postscaler (FRCDIV)
110 = Reserved
101 = Low-Power RC Oscillator (LPRC)
100 = Secondary Oscillator (SOSC)
011 = Primary Oscillator with PLL module (XTPLL, HSPLL, ECPLL)
010 = Primary Oscillator (XT, HS, EC)
001 = Fast RC Oscillator with Postscaler and PLL module (FRCPLL)
000 = Fast RC Oscillator (FRC)
FCKSM<1:0>: Clock Switching and Fail-Safe Clock Monitor Configuration bits
1x = Clock switching and Fail-Safe Clock Monitor are disabled
01 = Clock switching is enabled, Fail-Safe Clock Monitor is disabled
00 = Clock switching is enabled, Fail-Safe Clock Monitor is enabled
OSCIOFCN: OSCO Pin Configuration bit
If POSCMD<1:0> = 11 or 00:
1 = OSCO/CLKO/RC15 functions as CLKO (F
0 = OSCO/CLKO/RC15 functions as port I/O (RC15)
If POSCMD<1:0> = 10 or 01:
OSCIOFCN has no effect on OSCO/CLKO/RC15.
IOL1WAY: IOLOCK One-Way Set Enable bit
1 = The IOLOCK bit (OSCCON<6>) can be set once, provided the unlock sequence has been
0 = The IOLOCK bit can be set and cleared as needed, provided the unlock sequence has been
Reserved
I2C2SEL: I2C2 Pin Select bit
1 = Use SCL2/SDA2 pins for I2C2
0 = Use ASCL2/ASDA2 pins for I2C2
FCKSM0
R/PO-1
R/PO-1
R/PO-1
completed. Once set, the Peripheral Pin Select registers cannot be written to a second time.
completed
—
—
CW2: FLASH CONFIGURATION WORD 2
PO = Program Once bit
OSCIOFCN
R/PO-1
R/PO-1
R/PO-1
—
—
(1)
IOL1WAY
R/PO-1
R/PO-1
R/PO-1
—
—
U = Unimplemented bit, read as ‘0’
‘1’ = Bit is set
OSC
R/PO-1
R/PO-1
R/PO-1
—
—
—
/2)
I2C2SEL
FNOSC2
R/PO-1
R/PO-1
R/PO-1
—
(1)
 2010 Microchip Technology Inc.
‘0’ = Bit is cleared
POSCMD1
FNOSC1
R/PO-1
R/PO-1
R/PO-1
—
POSCMD0
FNOSC0
R/PO-1
R/PO-1
R/PO-1
—
bit 16
bit 8
bit 0