PIC24FJ128GA110-I/PT Microchip Technology, PIC24FJ128GA110-I/PT Datasheet - Page 238

• Manufacturer Part Number: PIC24FJ128GA110-I/PT
• Description: IC PIC MCU FLASH 100TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 24Fr

Specifications of PIC24FJ128GA110-I/PT

• Core Size: 16-Bit
• Program Memory Size: 128KB (43K x 24)
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Type: FLASH
• 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
• Package / Case: 100-TFQFP
• Controller Family/series: PIC24
• No. Of I/o's: 85
• Ram Memory Size: 16KB
• Cpu Speed: 32MHz
• No. Of Timers: 5
• 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 MCU
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC24FJ256GA110 FAMILY
REGISTER 24-2:
DS39905B-page 236
bit 23
bit 15
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
bit 23-16
bit 15
bit 14-12
bit 11
bit 10-8
bit 7-6
bit 5
bit 4
bit 3
bit 2
Note 1:
FCKSM1
R/PO-1
R/PO-1
IESO
U-1
—
Implemented in 100-pin devices only; otherwise unimplemented, read as ‘1’.
Unimplemented: Read as ‘1’
IESO: Internal External Switchover bit
1 = IESO mode (Two-Speed Start-up) enabled
0 = IESO mode (Two-Speed Start-up) disabled
Unimplemented: Read as ‘1’
Reserved: Always maintain as ‘0’
FNOSC2:FNOSC0: 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)
FCKSM1:FCKSM0: 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 POSCMD1:POSCMD0 = 11 or 00:
1 = OSCO/CLKO/RC15 functions as CLKO (F
0 = OSCO/CLKO/RC15 functions as port I/O (RC15)
If POSCMD1:POSCMD0 = 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
Unimplemented: Read as ‘1’
I2C2SEL: I2C2 Pin Select bit
1 = Use SCL2/SDA2 pins for I2C2
0 = Use ASCL2/ASDA2 pins for I2C2
FCKSM0
R/PO-1
completed. Once set, the Peripheral Pin Select registers cannot be written to a second time.
completed
U-1
U-1
—
—
CW2: FLASH CONFIGURATION WORD 2
PO = Program-once bit
OSCIOFCN
R/PO-1
U-1
U-1
—
—
(1)
IOL1WAY
R/PO-1
U-1
U-1
—
—
Preliminary
r = Reserved bit
U = Unimplemented bit, read as ‘0’
‘1’ = Bit is set
OSC
U-1
U-1
r-0
—
—
/2)
r
I2C2SEL
FNOSC2
R/PO-1
R/PO-1
U-1
—
(1)
© 2008 Microchip Technology Inc.
‘0’ = Bit is cleared
POSCMD1
FNOSC1
R/PO-1
R/PO-1
U-1
—
POSCMD0
FNOSC0
R/PO-1
R/PO-1
U-1
—
bit 16
bit 8
bit 0