PIC32MX View Datasheet(PDF) - Microchip Technology
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Description
Manufacturer
PIC32MX Datasheet PDF : 321 Pages
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PIC32MX1XX/2XX
1.0 DEVICE OVERVIEW
Note 1: This data sheet summarizes the features
of the PIC32MX1XX/2XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to the related section of the
“PIC32 Family Reference Manual”, which
is available from the Microchip web site
(www.microchip.com/PIC32).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization” in
this data sheet for device-specific register
and bit information.
This document contains device-specific information for
PIC32MX1XX/2XX devices.
Figure 1-1 illustrates a general block diagram of the
core and peripheral modules in the PIC32MX1XX/2XX
family of devices.
Table 1-1 lists the functions of the various pins shown
in the pinout diagrams.
FIGURE 1-1:
BLOCK DIAGRAM(1)
PORTA
PORTB
PORTC
Remappable
Pins
OSC2/CLKO
OSC1/CLKI
OSC/SOSC
Oscillators
FRC/LPRC
Oscillators
PLL
Dividers
PLL-USB
Timing
Generation
VCAP
Voltage
Regulator
Precision
Band Gap
Reference
USBCLK
SYSCLK
PBCLK
Peripheral Bus Clocked by SYSCLK
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset
VDD, VSS
MCLR
CTMU
JTAG
BSCAN
Priority
Interrupt
Controller
Timer1-5
PWM
OC1-5
EJTAG INT
MIPS32® M4K®
CPU Core
IS
32
32
DS
32
32
32
Bus Matrix
32
32
32
32
128
32
Data RAM
Peripheral Bridge
IC1-5
SPI1-2
I2C1-2
PMP
10-bit ADC
128-bit Wide
Program Flash Memory
UART1-2
RTCC
Note 1: Some features are not available on all device variants.
Comparators 1-3
© 2011 Microchip Technology Inc.
Preliminary
DS61168C-page 19
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