Datasheet
2012-2013 Microchip Technology Inc. DS60001185C-page 17
PIC32MX330/350/370/430/450/470
1.0 DEVICE OVERVIEW
This document contains device-specific information for
PIC32MX330/350/370/430/450/470 devices.
Figure 1-1 illustrates a general block diagram of the
core and peripheral modules in the PIC32MX330/350/
370/430/450/470 family of devices.
Table 1-1 lists the functions of the various pins shown
in the pinout diagrams.
FIGURE 1-1: PIC32MX330/350/370/430/450/470 BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX330/350/370/430/450/
470 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.
Note: Not all features are available on all devices. Refer to TABLE 1: “PIC32MX330/350/370/430/450/470 Controller
Family Features” for the list of features by device.
UART1-5
Comparators
PORTA/CNA
PORTD/CND
PORTE/CNE
PORTF/CNF
PORTG/CNG
PORTB/CNB
JTAG
Priority
DMAC
ICD
MIPS32
®
M4K
®
CPU Core
IS DS
EJTAG INT
Bus Matrix
Cache & Prefetch
Data RAM
Peripheral Bridge
128
128-bit wide
Flash
32
32 32
32
32
Peripheral Bus Clocked by PBCLK
Program Flash
Memory
Controller
32
Module
32
32
Interrupt
Controller
BSCAN
PORTC/CNC
PMP
I2C1,2
SPI1,2
IC1-5
PWM
OC1-5
OSC1/CLKI
OSC2/CLKO
V
DD,
Timing
Generation
V
SS
MCLR
Power-up
Timer
Oscillator
Start-up Timer
Power-on
Reset
Watchdog
Timer
Brown-out
Reset
Precision
Reference
Band Gap
FRC/LPRC
Oscillators
Regulator
Voltage
VCAP
OSC/SOSC
Oscillators
PLL
DIVIDERS
SYSCLK
PBCLK
Peripheral Bus Clocked by SYSCLK
USB
PLL-USB
USBCLK
32
RTCC
10-bit ADC
Timer1-5
32
32
Remappable
Pins
CTMU
1-2