DSPIC33FJ16MC304-E/PT Microchip Technology, DSPIC33FJ16MC304-E/PT Datasheet - Page 189

• Manufacturer Part Number: DSPIC33FJ16MC304-E/PT
• Description: 16-bit DSC, 16KB Flash,Motor,40 MIPS,nanoWatt 44 TQFP 10x10x1mm TRAY
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ16MC304-E/PT

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 9x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DSPIC33FJ16MC304-E/PTTR; DSPIC33FJ16MC304-E/PTTR

REGISTER 18-2:
© 2011 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14
bit 13-11
bit 10
bit 9
bit 8
bit 7
bit 6
bit 5
bit 4
ACKSTAT
R/C-0 HS
R-0 HSC
IWCOL
dsPIC33FJ32MC202/204 and dsPIC33FJ16MC304
ACKSTAT: Acknowledge Status bit
(when operating as I
1 = NACK received from slave
0 = ACK received from slave
Hardware set or clear at end of slave Acknowledge.
TRSTAT: Transmit Status bit (when operating as I
1 = Master transmit is in progress (8 bits + ACK)
0 = Master transmit is not in progress
Hardware set at beginning of master transmission. Hardware clear at end of slave Acknowledge.
Unimplemented: Read as ‘0’
BCL: Master Bus Collision Detect bit
1 = A bus collision has been detected during a master operation
0 = No collision
Hardware set at detection of bus collision.
GCSTAT: General Call Status bit
1 = General call address was received
0 = General call address was not received
Hardware set when address matches general call address. Hardware clear at Stop detection.
ADD10: 10-bit Address Status bit
1 = 10-bit address was matched
0 = 10-bit address was not matched
Hardware set at match of 2nd byte of matched 10-bit address. Hardware clear at Stop detection.
IWCOL: Write Collision Detect bit
1 = An attempt to write the I2CxTRN register failed because the I
0 = No collision
Hardware set at occurrence of write to I2CxTRN while busy (cleared by software).
I2COV: Receive Overflow Flag bit
1 = A byte was received while the I2CxRCV register is still holding the previous byte
0 = No overflow
Hardware set at attempt to transfer I2CxRSR to I2CxRCV (cleared by software).
D_A: Data/Address bit (when operating as I
1 = Indicates that the last byte received was data
0 = Indicates that the last byte received was device address
Hardware clear at device address match. Hardware set by reception of slave byte.
P: Stop bit
1 = Indicates that a Stop bit has been detected last
0 = Stop bit was not detected last
Hardware set or clear when Start, Repeated Start or Stop detected.
R/C-0 HS
R-0 HSC
TRSTAT
I2COV
I2CxSTAT: I2Cx STATUS REGISTER
U = Unimplemented bit, read as ‘0’ C = Clear only bit
W = Writable bit
‘1’ = Bit is set
R-0 HSC
D_A
U-0
—
2
C master, applicable to master transmit operation)
R/C-0 HSC
U-0
—
P
‘0’ = Bit is cleared
HS = Set in hardware
R/C-0 HSC
2
C slave)
U-0
—
S
2
C master, applicable to master transmit operation)
R/C-0 HS
R-0 HSC
R_W
BCL
2
C module is busy
HSC = Hardware set/cleared
x = Bit is unknown
R-0 HSC
GCSTAT
R-0 HSC
RBF
DS70283H-page 189
R-0 HSC
R-0 HSC
ADD10
TBF
bit 8
bit 0