DSPIC33FJ32GP204-H/PT Microchip Technology, DSPIC33FJ32GP204-H/PT Datasheet - Page 99

• Manufacturer Part Number: DSPIC33FJ32GP204-H/PT
• Description: 16-bit DSC, 44LD,32KB Flash,40 MIPS,nanoWatt 44 TQFP 10x10x1mm TRAY
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ32GP204-H/PT

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 35
• 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 13x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 140°C
• Package / Case: 44-TQFP
• Processor Series: dsPIC33F
• Core: dsPIC
• Data Bus Width: 16 bit
• Interface Type: SPI, I2C, UART, JTAG
• Number Of Programmable I/os: 35
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 140 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: MPLAB IDE Software
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 13 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

8.0
FIGURE 8-1:
© 2011 Microchip Technology Inc.
dsPIC33FJ32GP202/204 and dsPIC33FJ16GP304
Note 1: This data sheet summarizes the features
SOSCO
Note 1: See
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 MΩ must be connected.
3:
OSC1
OSC2
of the dsPIC33FJ32GP202/204 and
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
Reference Manual”, which is available
from
(www.microchip.com).
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization”
this data sheet for device-specific register
and bit information.
Oscillator
TUN<5:0>
The term F
Throughout this document F
be different when Doze mode is used in any ratio other than 1:1, which is the default
FRC
Primary Oscillator
Secondary Oscillator
Figure 8-2
POSCMD<1:0>
dsPIC33FJ32GP202/204 and dsPIC33FJ16GP304 OSCILLATOR SYSTEM DIAGRAM
“dsPIC33F/PIC24H
Oscillator
the
LPRC
P
refers to the clock source for all the peripherals, while F
for PLL details.
LPOSCEN
Microchip
S1
S3
÷ 16
CY
FRCDIV<2:0>
and F
website
Family
P
are used interchangeably, except in the case of Doze mode. F
PLL
in
(1)
XTPLL, HSPLL,
ECPLL, FRCPLL
Clock Fail
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
• An Oscillator Control register (OSCCON).
• Nonvolatile Configuration bits for main oscillator
A simplified diagram of the oscillator system is shown
in
S7
XT, HS, EC
FRCDIV16
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.
Figure
FRCDIVN
SOSC
LPRC
FRC
8-1.
Clock Switch
NOSC<2:0> FNOSC<2:0>
S1/S3
S7
S6
S0
S5
S4
S2
CY
refers to the clock source for the CPU.
÷ 2
Reset
.
DOZE<2:0>
DS70290G-page 99
WDT, PWRT,
P
and F
Timer 1
FSCM
CY
F
OSC
F
F
CY
P
will
(3)
(3)