DSPIC33EP256MU806-E/MR Microchip Technology, DSPIC33EP256MU806-E/MR Datasheet - Page 272

• 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

dsPIC33EPXXXMU806/810/814 and PIC24EPXXXGU810/814
REGISTER 16-2:
REGISTER 16-3:
DS70616E-page 272
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-3
bit 2-0
Note 1:
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-0
R/W-1
R/W-1
U-0
U-0
—
—
These bits should be changed only when PTEN = 0. Changing the clock selection during operation will
yield unpredictable results.
Unimplemented: Read as ‘0’
PCLKDIV<2:0>: PWM Input Clock Prescaler (Divider) Select bits
111 = Reserved
110 = Divide by 64, maximum PWM timing resolution
101 = Divide by 32, maximum PWM timing resolution
100 = Divide by 16, maximum PWM timing resolution
011 = Divide by 8, maximum PWM timing resolution
010 = Divide by 4, maximum PWM timing resolution
001 = Divide by 2, maximum PWM timing resolution
000 = Divide by 1, maximum PWM timing resolution (power-on default)
PTPER<15:0>: Primary Master Time Base (PMTMR) Period Value bits
R/W-1
R/W-1
U-0
U-0
—
—
PTCON2: PWM PRIMARY MASTER CLOCK DIVIDER SELECT REGISTER 2
PTPER: PRIMARY MASTER TIME BASE PERIOD REGISTER
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
R/W-1
R/W-1
U-0
U-0
—
—
R/W-1
R/W-1
U-0
U-0
Preliminary
—
—
PTPER<15:8>
PTPER<7:0>
U = Unimplemented bit, read as ‘0’
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
‘0’ = Bit is cleared
R/W-1
R/W-1
U-0
U-0
—
—
R/W-0
R/W-1
R/W-0
U-0
—
(1)
 2009-2011 Microchip Technology Inc.
PCLKDIV<2:0>
x = Bit is unknown
x = Bit is unknown
R/W-0
R/W-1
R/W-0
U-0
—
(1)
R/W-0
R/W-1
R/W-0
U-0
—
bit 8
bit 0
bit 8
bit 0