PIC24FJ256DA210-I/PT Microchip Technology Inc., PIC24FJ256DA210-I/PT Datasheet - Page 282

• Manufacturer Part Number: PIC24FJ256DA210-I/PT
• Description: 100 TQFP 12x12x1mm TRAY, 16-bit, 256KB Flash, 96K RAM, USB, Graphics
• Manufacturer: Microchip Technology Inc.

Specifications of PIC24FJ256DA210-I/PT

• A/d Inputs: 24 Channel, 10-Bit
• Comparators: 3
• Cpu Speed: 16 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 84
• Interface: I2C/SPI/UART
• Memory Capacity: 256 Kbytes
• Memory Type: Flash
• Number Of Bits: 16
• Number Of Leads: 100
• Number Of Pins: 100
• Package Type: 100-Pin TQFP
• Programmable Memory: 256K Bytes
• Ram Size: 96K Bytes
• Speed: 32 MHz
• Temperature Range: –40 to +85 °C
• Timers: 5-16-bit
• Voltage, Range: 2.2-3.6 V
• Voltage, Rating: 2.2-3.6 V
• Run Mode: 800 μA/MIPS, 3.3 V Typical
• Standby Current With 32 Khz Oscillator: 22 μA, 3.3 V Typical
• Lead Free Status / Rohs Status: RoHS Compliant part

PIC24FJ256DA210 FAMILY
REGISTER 19-8:
DS39969B-page 282
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14
bit 13-12
bit 11-8
bit 7
bit 6
bit 5-4
bit 3-0
Note 1:
R-0, HSC
R-1, HSC
OBE
IBF
Even though an individual bit represents the byte in the buffer, the bits corresponding to the Word (byte 0
and 1, or byte 2 and 3) gets cleared even on byte reading.
IBF: Input Buffer Full Status bit
1 = All writable input buffer registers are full
0 = Some or all of the writable input buffer registers are empty
IBOV: Input Buffer Overflow Status bit
1 = A write attempt to a full input register occurred (must be cleared in software)
0 = No overflow occurred
Unimplemented: Read as ‘0’
IBxF: Input Buffer x Status Full bit
1 = Input buffer contains unread data (reading buffer will clear this bit)
0 = Input buffer does not contain unread data
OBE: Output Buffer Empty Status bit
1 = All readable output buffer registers are empty
0 = Some or all of the readable output buffer registers are full
OBUF: Output Buffer Underflow Status bit
1 = A read occurred from an empty output register (must be cleared in software)
0 = No underflow occurred
Unimplemented: Read as ‘0’
OBxE: Output Buffer x Status Empty bit
1 = Output buffer is empty (writing data to the buffer will clear this bit)
0 = Output buffer contains untransmitted data
R/W-0 HS
R/W-0 HS
OBUF
IBOV
PMSTAT: EPMP STATUS REGISTER (SLAVE MODE ONLY)
HS = Hardware Settable bit
W = Writable bit
‘1’ = Bit is set
U-0
U-0
—
—
(1)
U-0
U-0
—
—
HSC = Hardware Settable/Clearable bit
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R-0, HSC
R-1, HSC
OB3E
IB3F
R-0, HSC
R-1, HSC
OB2E
IB2F
 2010 Microchip Technology Inc.
x = Bit is unknown
R-0, HSC
R-1, HSC
OB1E
IB1F
R-0, HSC
R-1, HSC
OB0E
IB0F
bit 8
bit 0