DSPIC33FJ128GP202-I/MM Microchip Technology, DSPIC33FJ128GP202-I/MM Datasheet - Page 141
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DSPIC33FJ128GP202-I/MM
Manufacturer Part Number
DSPIC33FJ128GP202-I/MM
Description
IC DSPIC MCU/DSP 128K 28-QFN
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr
Datasheets
1.DSPIC33FJ32GP204-IPT.pdf
(14 pages)
2.DSPIC33FJ32GP302-ISO.pdf
(412 pages)
3.DSPIC33FJ64GP804-IML.pdf
(402 pages)
Specifications of DSPIC33FJ128GP202-I/MM
Program Memory Type
FLASH
Program Memory Size
128KB (128K x 8)
Package / Case
28-QFN
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
8K 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
8 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
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
- DSPIC33FJ32GP204-IPT PDF datasheet
- DSPIC33FJ32GP302-ISO PDF datasheet #2
- DSPIC33FJ64GP804-IML PDF datasheet #3
- Current page: 141 of 402
- Download datasheet (3Mb)
9.0 OSCILLATOR CONFIGURATION
The dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/
X04, and dsPIC33FJ128GPX02/X04 oscillator system
provides:
FIGURE 9-1:
2009 Microchip Technology Inc.
SOSCO
SOSCI
dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04
Note 1: This data sheet summarizes the features
Note 1:
R
(2)
2: Some registers and associated bits
2:
OSC1
OSC2
of
dsPIC33FJ64GPX02/X04,
dsPIC33FJ128GPX02/X04 families of
devices. It is not intended to be a compre-
hensive reference source. To comple-
ment the information in this data sheet,
refer to “Section 39. Oscillator (Part
III)” (DS70216) of the “dsPIC33F/PIC24H
Family Reference Manual”, which is avail-
able
(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.
See Figure 9-2 for PLL details.
If the Oscillator is used with XT or HS modes, an extended parallel resistor with the value of 1 M must be connected.
Secondary Oscillator
Primary Oscillator
Oscillator
Oscillator
TUN<5:0>
LPRC
FRC
POSCMD<1:0>
the
from
dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/
X04 OSCILLATOR SYSTEM DIAGRAM
LPOSCEN
the
dsPIC33FJ32GP302/304,
Auxiliary Oscillator
Microchip
POSCCLK
S1
÷ 16
S3
FRCDIV<2:0>
AOSCMD<1:0>
website
AOSCCLK
and
Preliminary
POSCCLK
PLL
ASRCSEL
XTPLL, HSPLL,
ECPLL, FRCPLL
• 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)
• Non-volatile Configuration bits for main oscillator
• An auxiliary crystal oscillator for Audio DAC
A simplified diagram of the oscillator system is shown
in Figure 9-1.
F
VCO
Clock Fail
sources
internal operating frequency to the required sys-
tem 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
S7
XT, HS, EC
(1)
FRCDIV16
FRCDIVN
SOSC
F
LPRC
FRC
VCO
(1)
SELACK
Clock Switch
NOSC<2:0> FNOSC<2:0>
S1/S3
S7
S0
S5
S4
S2
S6
÷ 2
Reset
APSTSCLR<2:0>
DOZE<2:0>
÷ N
DS70292D-page 141
ACLK
WDT, PWRT,
Timer1
FSCM
DAC
F
F
F
OSC
P
CY
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