PIC24FJ256GB108-I/PT Microchip Technology, PIC24FJ256GB108-I/PT Datasheet - Page 291

• Manufacturer Part Number: PIC24FJ256GB108-I/PT
• Description: IC PIC MCU FLASH 256K 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 24Fr

Specifications of PIC24FJ256GB108-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 256KB (85.5K x 24)
• Package / Case: 80-TFQFP
• 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: 65
• 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: 68
• 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 BOARDDM240011 - KIT STARTER MPLAB FOR PIC24F MCUMA240014 - MODULE PLUG-IN PIC24
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

REGISTER 26-2:
REGISTER 26-3:
 2009 Microchip Technology Inc.
bit 4
bit 3
bit 2
bit 1-0
bit 23
bit 15
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
bit 23-16
bit 15
bit 14
bit 13
bit 12-8
bit 7-0
WPEND
WPFP7
R/PO-1
R/PO-1
U-1
—
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
DISUVREG: Internal USB 3.3V Regulator Disable bit
1 = Regulator is disabled
0 = Regulator is enabled
Reserved: Always maintain as ‘1’
POSCMD<1:0>: Primary Oscillator Configuration bits
11 = Primary Oscillator disabled
10 = HS Oscillator mode selected
01 = XT Oscillator mode selected
00 = EC Oscillator mode selected
Unimplemented: Read as ‘1’
WPEND: Segment Write Protection End Page Select bit
1 = Protected code segment lower boundary is at the bottom of program memory (000000h); upper
0 = Protected code segment upper boundary is at the last page of program memory; lower boundary
WPCFG: Configuration Word Code Page Protection Select bit
1 = Last page (at the top of program memory) and Flash Configuration Words are not protected
0 = Last page and Flash Configuration Words are code protected
WPDIS: Segment Write Protection Disable bit
1 = Segmented code protection disabled
0 = Segmented code protection enabled; protected segment defined by WPEND, WPCFG and
Unimplemented: Read as ‘1’
WPFP<7:0>: Protected Code Segment Boundary Page bits
Designates the 512-word program code page that is the boundary of the protected code segment,
starting with Page 0 at the bottom of program memory.
If WPEND = 1:
Last address of designated code page is the upper boundary of the segment.
If WPEND = ‘0’:
First address of designated code page is the lower boundary of the segment.
WPCFG
WPFP6
R/PO-1
R/PO-1
completed. Once set, the Peripheral Pin Select registers cannot be written to a second time.
completed
boundary is the code page specified by WPFP<7:0>
is the code page specified by WPFP<7:0>
WPFPx Configuration bits
U-1
—
CW2: FLASH CONFIGURATION WORD 2 (CONTINUED)
CW3: FLASH CONFIGURATION WORD 3
PO = Program-once bit
WPFP5
R/PO-1
R/PO-1
WPDIS
U-1
—
PIC24FJ256GB110 FAMILY
WPFP4
R/PO-1
U-1
U-1
—
—
U = Unimplemented bit, read as ‘0’
‘1’ = Bit is set
R/PO-1
WPFP3
U-1
U-1
—
—
WPFP2
R/PO-1
U-1
U-1
—
—
‘0’ = Bit is cleared
WPFP1
R/PO-1
U-1
U-1
—
—
DS39897C-page 291
WPFP0
R/PO-1
U-1
U-1
—
—
bit 16
bit 8
bit 0