DSPIC33FJ32GP302-I/SO Microchip Technology, DSPIC33FJ32GP302-I/SO Datasheet - Page 99

• Manufacturer Part Number: DSPIC33FJ32GP302-I/SO
• Description: IC DSPIC MCU/DSP 32K 28SOIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ32GP302-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 28-SOIC (7.5mm Width)
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: AC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 21
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Product: DSCs
• Data Bus Width: 16 bit
• Processor Series: DSPIC33F
• Core: dsPIC
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 21
• Data Ram Size: 4 KB
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DV164033
• Minimum Operating Temperature: - 40 C
• Package: 28SOIC W
• Device Core: dsPIC
• Family Name: dsPIC33
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 3.3 V
• Interface Type: I2C/SPI/UART
• On-chip Adc: 10-chx10-bit|10-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

8.0
FIGURE 8-1:
 2009 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
SOSCO
SOSCI
Note 1: See Figure 8-2 for PLL details.
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
dsPIC33FJ16GP304 family of devices. It
is not intended to be a comprehensive
reference source. To complement the
information in this data sheet, refer to
Section 7. “Oscillator” (DS70186) of
the “dsPIC33F/PIC24H Family Reference
Manual”, which is available from the
Microchip website (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>
dsPIC33FJ32GP202/204 and dsPIC33FJ16GP304
FRC
Primary Oscillator
Secondary Oscillator
the
POSCMD<1:0>
dsPIC33FJ32GP202/204 and dsPIC33FJ16GP304 OSCILLATOR SYSTEM DIAGRAM
Oscillator
LPRC
dsPIC33FJ32GP202/204 and
LPOSCEN
S1
÷ 16
S3
FRCDIV<2:0>
PLL
Preliminary
(1)
XTPLL, HSPLL,
ECPLL, FRCPLL
Clock Fail
S7
XT, HS, EC
FRCDIV16
The dsPIC33FJ32GP202/204 and dsPIC33FJ16GP304
oscillator system provides:
• External and internal oscillator options as clock
• An on-chip PLL to scale the internal operating
• 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.
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
÷ 2
Reset
DOZE<2:0>
WDT, PWRT,
DS70290F-page 99
Timer 1
FSCM
F
F
OSC
F
CY
P