DSPIC33FJ32MC202T-I/MM Microchip Technology, DSPIC33FJ32MC202T-I/MM Datasheet - Page 105
DSPIC33FJ32MC202T-I/MM
Manufacturer Part Number
DSPIC33FJ32MC202T-I/MM
Description
16-bit DSC, 32KB Flash,Motor,40 MIPS,nanoWatt 28 QFN-S 6x6mm T/R
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr
Datasheets
1.DSPIC33FJ32MC202-IMM.pdf
(320 pages)
2.DSPIC33FJ32MC202-IMM.pdf
(14 pages)
3.DSPIC33FJ32MC202-IMM.pdf
(14 pages)
Specifications of DSPIC33FJ32MC202T-I/MM
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
21
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 6x10b/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164336 - MODULE SOCKET FOR PM3 28/44QFNDV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
DSPIC33FJ32MC202T-I/MMTR
- DSPIC33FJ32MC202-IMM PDF datasheet
- DSPIC33FJ32MC202-IMM PDF datasheet #2
- DSPIC33FJ32MC202-IMM PDF datasheet #3
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For a primary oscillator or FRC oscillator, output ‘F
the PLL output ‘F
EQUATION 8-2:
For example, suppose a 10 MHz crystal is being used
with the selected oscillator mode of XT with PLL.
• If PLLPRE<4:0> = 0, then N1 = 2. This yields a
FIGURE 8-2:
TABLE 8-1:
© 2011 Microchip Technology Inc.
Fast RC Oscillator with Divide-by-N
(FRCDIVN)
Fast RC Oscillator with Divide-by-16
(FRCDIV16)
Low-Power RC Oscillator (LPRC)
Secondary (Timer1) Oscillator (SOSC)
Primary Oscillator (HS) with PLL
(HSPLL)
Primary Oscillator (XT) with PLL
(XTPLL)
Primary Oscillator (EC) with PLL
(ECPLL)
Primary Oscillator (HS)
Primary Oscillator (XT)
Primary Oscillator (EC)
Fast RC Oscillator with PLL (FRCPLL)
Fast RC Oscillator (FRC)
Note 1:
Source (Crystal, External Clock
VCO input of 10/2 = 5 MHz, which is within the
acceptable range of 0.8-8 MHz.
or Internal RC)
2:
Oscillator Mode
OSC2 pin function is determined by the OSCIOFNC Configuration bit.
This is the default oscillator mode for an unprogrammed (erased) device.
Note 1: This frequency range must be satisfied at all times.
dsPIC33FJ32MC202/204 and dsPIC33FJ16MC304
F
OSC
OSC
CONFIGURATION BIT VALUES FOR CLOCK SELECTION
=
’ is given by:
F
dsPIC33FJ32MC202/204 and dsPIC33FJ16MC304 PLL BLOCK DIAGRAM
F
OSC
IN
⋅
CALCULATION
⎛
⎝
--------------------- -
N1
M
⋅
N2
PLLPRE
Divide by
⎞
⎠
2-33
N1
Oscillator Source
0.8-8.0 MHz
Secondary
Here
Primary
Primary
Primary
Primary
Primary
Primary
Internal
Internal
Internal
Internal
Internal
IN
(1)
’,
X
• If PLLDIV<8:0> = 0x1E, then
• If PLLPOST<1:0> = 0, then N2 = 2. This provides
EQUATION 8-3:
POSCMD<1:0>
M = 32. This yields a VCO output of 5 x 32 = 160
MHz, which is within the 100-200 MHz ranged
needed.
a Fosc of 160/2 = 80 MHz. The resultant device
operating speed is 80/2 = 40 MIPS.
Divide by
F
PLLDIV
2-513
CY
VCO
M
=
xx
xx
xx
xx
10
01
00
10
01
00
xx
xx
100-200 MHz
F
-------------
OSC
2
Here
F
VCO
=
(1)
1
-- -
2
⋅
PLLPOST
XT WITH PLL MODE
EXAMPLE
Divide by
⎛
⎝
10000000
------------------------------------ -
2, 4, 8
FNOSC<2:0>
N2
2
111
110
101
100
011
011
011
010
010
010
001
000
⋅
2
12.5-80 MHz
⋅
DS70283H-page 105
32
Here
⎞
⎠
=
40 MIPS
(1)
See Note
1, 2
F
—
—
—
—
1
1
1
1
1
1
1
OSC
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