DSPIC33FJ128MC804-H/ML Microchip Technology, DSPIC33FJ128MC804-H/ML Datasheet - Page 151

• Manufacturer Part Number: DSPIC33FJ128MC804-H/ML
• Description: 16-bit DSC, 128KB Flash, Motor, CAN, DMA, 40 MIPS, NanoWatt 44 QFN 8x8x0.9mm TUB
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ128MC804-H/ML

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: CAN, 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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 9x10b/12b, D/A 6x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 140°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 9-2:
© 2011 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15
bit 14-12
bit 11
bit 10-8
bit 7-6
bit 5
bit 4-0
Note 1:
dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
R/W-0
R/W-0
ROI
2:
PLLPOST<1:0>
This bit is cleared when the ROI bit is set and an interrupt occurs.
This register is reset only on a Power-on Reset (POR).
ROI: Recover on Interrupt bit
1 = Interrupts clears the DOZEN bit and the processor clock/peripheral clock ratio is set to 1:1
0 = Interrupts have no effect on the DOZEN bit
DOZE<2:0>: Processor Clock Reduction Select bits
111 = F
110 = F
101 = F
100 = F
011 = F
010 = F
001 = F
000 = F
DOZEN: DOZE Mode Enable bit
1 = DOZE<2:0> field specifies the ratio between the peripheral clocks and the processor clocks
0 = Processor clock/peripheral clock ratio forced to 1:1
FRCDIV<2:0>: Internal Fast RC Oscillator Postscaler bits
111 = FRC divide by 256
110 = FRC divide by 64
101 = FRC divide by 32
100 = FRC divide by 16
011 = FRC divide by 8
010 = FRC divide by 4
001 = FRC divide by 2
000 = FRC divide by 1 (default)
PLLPOST<1:0>: PLL VCO Output Divider Select bits (also denoted as ‘N2’, PLL postscaler)
11 = Output/8
10 = Reserved
01 = Output/4 (default)
00 = Output/2
Unimplemented: Read as ‘0’
PLLPRE<4:0>: PLL Phase Detector Input Divider bits (also denoted as ‘N1’, PLL prescaler)
11111 = Input/33
•
•
•
00001 = Input/3
00000 = Input/2 (default)
R/W-0
R/W-1
CLKDIV: CLOCK DIVISOR REGISTER
CY
CY
CY
CY
CY
CY
CY
CY
/128
/64
/32
/16
/8 (default)
/4
/2
/1
y = Value set from Configuration bits on POR
W = Writable bit
‘1’ = Bit is set
DOZE<2:0>
R/W-1
U-0
—
R/W-1
R/W-0
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
DOZEN
R/W-0
R/W-0
(2)
(1)
PLLPRE<4:0>
R/W-0
R/W-0
FRCDIV<2:0>
x = Bit is unknown
R/W-0
R/W-0
DS70291E-page 151
R/W-0
R/W-0
bit 8
bit 0