DSPIC33EP256MU806-E/MR Microchip Technology, DSPIC33EP256MU806-E/MR Datasheet - Page 301

• Manufacturer Part Number: DSPIC33EP256MU806-E/MR
• Description: 64 PINS, 256KB Flash, 28KB RAM, 60 MHz, USB, 2xCAN, 15 DMA 64 QFN 9x9x0.9mm TUBE
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33EPr

Specifications of DSPIC33EP256MU806-E/MR

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 60 MIPs
• Connectivity: CAN, I²C, IrDA, LIN, QEI, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 256KB (85.5K x 24)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 12K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 24x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-VFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

REGISTER 17-3:
 2009-2011 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
Note 1:
PCIIRQ
HS, RC-0
dsPIC33EPXXXMU806/810/814 and PIC24EPXXXGU810/814
U-0
—
(1)
This status bit is only applicable to PIMOD<2:0> modes ‘011’ and ‘100’.
Unimplemented: Read as ‘0’
PCHEQIRQ: Position Counter Greater Than or Equal Compare Status bit
1 = POSxCNT ≥ QEIxGEC
0 = POSxCNT < QEIxGEC
PCHEQIEN: Position Counter Greater Than or Equal Compare Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
PCLEQIRQ: Position Counter Less Than or Equal Compare Status bit
1 = POSxCNT ≤ QEIxLEC
0 = POSxCNT > QEIxLEC
PCLEQIEN: Position Counter Less Than or Equal Compare Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
POSOVIRQ: Position Counter Overflow Status bit
1 = Overflow has occurred
0 = No overflow has occurred
POSOVIEN: Position Counter Overflow Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
PCIIRQ: Position Counter (Homing) Initialization Process Complete Status bit
1 = POSxCNT was reinitialized
0 = POSxCNT was not reinitialized
PCIIEN: Position Counter (Homing) Initialization Process Complete interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
VELOVIRQ: Velocity Counter Overflow Status bit
1 = Overflow has occurred
0 = No overflow has not occurred
VELOVIEN: Velocity Counter Overflow Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
HOMIRQ: Status Flag for Home Event Status bit
1 = Home event has occurred
0 = No Home event has occurred
HOMIEN: Home Input Event Interrupt Enable bit
1 = Interrupt is enabled
0 = Interrupt is disabled
PCIIEN
R/W-0
U-0
—
QEIxSTAT: QEI STATUS REGISTER
W = Writable bit
HS = Set by Hardware
‘1’ = Bit is set
PCHEQIRQ PCHEQIEN PCLEQIRQ
VELOVIRQ
HS, RC-0
HS, RC-0
VELOVIEN
R/W-0
R/W-0
Preliminary
C = Cleared by Software
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
HS, RC-0
HS, RC-0
HOMIRQ
PCLEQIEN
HOMIEN
R/W-0
R/W-0
x = Bit is unknown
POSOVIRQ
HS, RC-0
HS, RC-0
IDXIRQ
(1)
DS70616E-page 301
POSOVIEN
IDXIEN
R/W-0
R/W-0
bit 8
bit 0