DSPIC33FJ32MC202-I/SO Microchip Technology, DSPIC33FJ32MC202-I/SO Datasheet - Page 103

• Manufacturer Part Number: DSPIC33FJ32MC202-I/SO
• Description: IC DSPIC MCU/DSP 32K 28SOIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ32MC202-I/SO

• 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-SOIC (7.5mm Width)
• Core Frequency: 40MHz
• Core Supply Voltage: 2.75V
• Embedded Interface Type: I2C, SPI, UART
• No. Of I/o's: 21
• Flash Memory Size: 32KB
• Supply Voltage Range: 3V To 3.6V
• Package: 28SOIC W
• Device Core: dsPIC
• Family Name: dsPIC33
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 21
• Interface Type: I2C/SPI/UART
• On-chip Adc: 6-chx10-bit|6-chx12-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

8.0
FIGURE 8-1:
 2009 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
SOSCO
Note 1: See Figure 8-2 for PLL details.
SOSCI
R
(2)
2: Some registers and associated bits
OSCILLATOR
CONFIGURATION
2: If the Oscillator is used with XT or HS modes, an external parallel resistor with the value of 1 M must be connected.
OSC1
OSC2
Oscillator
of the dsPIC33FJ32MC202/204 and
dsPIC33FJ16MC304 devices. It is not
intended to be a comprehensive refer-
ence source. To complement the informa-
tion in this data sheet, refer to Section 7.
“Oscillator”
dsPIC33F/PIC24H
Manual”, which is available from the
Microchip web site (www.microchip.com).
described in this section may not be avail-
able on all devices. Refer to Section 4.0
“Memory Organization” in this data
sheet for device-specific register and bit
information.
TUN<5:0>
dsPIC33FJ32MC202/204 and dsPIC33FJ16MC304
FRC
Primary Oscillator (P
Secondary Oscillator (S
POSCMD<1:0>
dsPIC33FJ32MC202/204 and dsPIC33FJ16MC304 OSCILLATOR SYSTEM DIAGRAM
Oscillator
LPRC
LPOSCEN
(DS70186)
OSC
S1
÷ 16
S3
Family
OSC
)
)
FRCDIV<2:0>
Reference
of
PLL
the
Preliminary
(1)
XTPLL, HSPLL,
ECPLL, FRCPLL
Clock Fail
S7
XT, HS, EC
FRCDIV16
The
dsPIC33FJ16MC304 oscillator system provides:
• External and internal oscillator options as clock
• An on-chip Phase-Locked Loop (PLL) to scale the
• An internal FRC oscillator that can also be used
• Clock switching between various clock sources.
• Programmable clock postscaler for system power
• A Fail-Safe Clock Monitor (FSCM) that detects
• A Clock Control register (OSCCON).
• Nonvolatile Configuration bits for main oscillator
A simplified diagram of the oscillator system is shown
in Figure 8-1.
FRCDIVN
sources.
internal operating frequency to the required
system clock frequency.
with the PLL, thereby allowing full-speed
operation without any external clock generation
hardware.
savings.
clock failure and takes fail-safe measures.
selection.
SOSC
LPRC
FRC
Clock Switch
NOSC<2:0> FNOSC<2:0>
S1/S3
S7
S0
S5
S4
S2
S6
dsPIC33FJ32MC202/204
÷ 2
Reset
DOZE<2:0>
WDT, PWRT,
DS70283G-page 103
Timer 1
FSCM
F
F
OSC
F
CY
P
and