PIC24FJ32GA002-I/SO Microchip Technology Inc., PIC24FJ32GA002-I/SO Datasheet - Page 92
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PIC24FJ32GA002-I/SO
Manufacturer Part Number
PIC24FJ32GA002-I/SO
Description
MCU, 16-Bit, 28-Pin, 32KB Flash, 8KB RAM, 21 I/O, Nanowatt
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC24FJ32GA002-ISP.pdf
(256 pages)
Specifications of PIC24FJ32GA002-I/SO
A/d Inputs
10 Channel, 10-Bit
Comparators
2
Cpu Speed
16 MIPS
Eeprom Memory
0 Bytes
Input Output
21
Interface
I2C/SPI/UART
Memory Capacity
32 Kbytes
Memory Type
Flash
Number Of Bits
16
Number Of Inputs
21
Number Of Pins
28
Package Type
28-pin SOIC
Programmable Memory
32K Bytes
Ram Size
8K Bytes
Speed
32 MHz
Timers
5-16-bit
Voltage, Range
2-3.6 V
Voltage, Rating
2-3.6 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
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PIC24FJ64GA004 FAMILY
REGISTER 7-1:
DS39881B-page 90
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14-12
bit 11
bit 10-8
bit 7
bit 6
bit 5
bit 4
Note 1:
CLKLOCK
R/SO-0
U-0
—
2:
3:
Reset values for these bits are determined by the FNOSC Configuration bits.
The state of the IOLOCK bit can only be changed once an unlocking sequence has been executed. In
addition, if the IOL1WAY Configuration bit is ‘1’, once the IOLOCK bit is set, it cannot be cleared.
Also resets to ‘0’ during any valid clock switch or whenever a non-PLL clock mode is selected.
Unimplemented: Read as ‘0’
COSC2:COSC0: Current Oscillator Selection 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)
Unimplemented: Read as ‘0’
NOSC2:NOSC0: New Oscillator Selection 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)
CLKLOCK: Clock Selection Lock Enabled bit
If FSCM is enabled (FCKSM1 = 1):
1 = Clock and PLL selections are locked
0 = Clock and PLL selections are not locked and may be modified by setting the OSWEN bit
If FSCM is disabled (FCKSM1 = 0):
Clock and PLL selections are never locked and may be modified by setting the OSWEN bit.
IOLOCK: I/O Lock Enable bit
1 = I/O lock is active
0 = I/O lock is not active
LOCK: PLL Lock Status bit
1 = PLL module is in lock or PLL module start-up timer is satisfied
0 = PLL module is out of lock, PLL start-up timer is running or PLL is disabled
Unimplemented: Read as ‘0’
IOLOCK
COSC2
R/W-0
R-0
OSCCON: OSCILLATOR CONTROL REGISTER
(2)
CO = Clear-Only bit
W = Writable bit
‘1’ = Bit is set
COSC1
LOCK
R-0
R-0
(3)
(3)
(2)
COSC0
R-0
U-0
Preliminary
—
U = Unimplemented bit, read as ‘0’
SO = Set-Only bit
‘0’ = Bit is cleared
R/CO-0
(1)
U-0
CF
—
R/W-x
NOSC2
U-0
—
(1)
© 2007 Microchip Technology Inc.
x = Bit is unknown
SOSCEN
R/W-x
NOSC1
R/W-0
(1)
R/W-x
OSWEN
NOSC0
R/W-0
(1)
bit 8
bit 0
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