DSPIC33EP128MC504-I/PT Microchip Technology, DSPIC33EP128MC504-I/PT Datasheet - Page 254

• Manufacturer Part Number: DSPIC33EP128MC504-I/PT
• Description: Digital Signal Processors & Controllers - DSP, DSC 16B 128KB FL 16KBR 60MHz 44P OpAmps
• Manufacturer: Microchip Technology
• Type: dsPIC33E/PIC24Er

Specifications of DSPIC33EP128MC504-I/PT

• Rohs: yes
• Core: dsPIC33E
• Data Bus Width: 16 bit
• Program Memory Size: 128 KB
• Data Ram Size: 16 KB
• Maximum Clock Frequency: 7.37 MHz, 32 kHz
• Number Of Programmable I/os: 35
• Number Of Timers: 5 x 16-bit, 2 x 32-bit
• Device Million Instructions Per Second: 70 MIPs
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFP-44
• Mounting Style: SMD/SMT
• Family / Core: dsPIC33E/PIC24E
• Interface Type: CAN, I2C, SPI, UART
• Minimum Operating Temperature: - 40 C
• On-chip Adc: Yes
• Product: DSPs
• Program Memory Type: Flash
• Supply Current: 10 mA

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X, AND PIC24EPXXXGP/MC20X
REGISTER 17-2:
DS70657F-page 254
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14
bit 13-11
bit 10-9
bit 8
bit 7
bit 6
bit 5
bit 4
bit 3
HOMPOL
QCAPEN
R/W-0
R/W-0
QCAPEN: Position Counter Input Capture Enable bit
1 = Positive edge detect of Home input triggers position capture function
0 = HOMEx input event (positive edge) does not trigger a capture event
FLTREN: QEAx/QEBx/INDXx/HOMEx Digital Filter Enable bit
1 = Input Pin Digital filter is enabled
0 = Input Pin Digital filter is disabled (bypassed)
QFDIV<2:0>: QEAx/QEBx/INDXx/HOMEx Digital Input Filter Clock Divide Select bits
111 = 1:256 clock divide
110 = 1:64 clock divide
101 = 1:32 clock divide
100 = 1:16 clock divide
011 = 1:8 clock divide
010 = 1:4 clock divide
001 = 1:2 clock divide
000 = 1:1 clock divide
OUTFNC<1:0>: QEI Module Output Function Mode Select bits
11 = The CTNCMPx pin goes high when QEI1LEC  POSxCNT  QEI1GEC
10 = The CTNCMPx pin goes high when POSxCNT  QEI1LEC
01 = The CTNCMPx pin goes high when POSxCNT  QEI1GEC
00 = Output is disabled
SWPAB: Swap QEA and QEB Inputs bit
1 = QEAx and QEBx are swapped prior to quadrature decoder logic
0 = QEAx and QEBx are not swapped
HOMPOL: HOMEx Input Polarity Select bit
1 = Input is inverted
0 = Input is not inverted
IDXPOL: HOMEx Input Polarity Select bit
1 = Input is inverted
0 = Input is not inverted
QEBPOL: QEBx Input Polarity Select bit
1 = Input is inverted
0 = Input is not inverted
QEAPOL: QEAx Input Polarity Select bit
1 = Input is inverted
0 = Input is not inverted
HOME: Status of HOMEx Input Pin After Polarity Control
1 = Pin is at logic ‘1’
0 = Pin is at logic ‘0’
FLTREN
IDXPOL
R/W-0
R/W-0
QEI1IOC: QEI I/O CONTROL REGISTER
W = Writable bit
‘1’ = Bit is set
QEBPOL
R/W-0
R/W-0
QFDIV<2:0>
QEAPOL
R/W-0
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
HOME
R/W-0
R-x
INDEX
R/W-0
R-x
OUTFNC<1:0>
 2011-2012 Microchip Technology Inc.
x = Bit is unknown
R/W-0
QEB
R-x
SWPAB
R/W-0
QEA
R-x
bit 8
bit 0