PIC32MX440F256H-80I Datasheet, PDF (13/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
1.9 Device Features, Block Diagrams
and Pinout Tables
TABLE 1-1: DEVICE FEATURES, BLOCK DIAGRAMS AND PINOUT TABLES
Features
Operating Frequency
DC – 40 MHz
DC – 80 MHz
Program Memory (Bytes)
32K
64K
128K
256K
128K
256K
512K
Data Memory (Bytes)
8K
16K
16K
32K
16K
32K
32K
Interrupt Sources/Vectors
95 / 63
I/O Ports
Ports B, C, D, E, F, G
Ports A, B, C, D, E, F, G
Total I/O Pins
53
85
DMA Channels
0
4
0
4
Timers:
Total number (16-bit)
5
32-bit (paired 16-bit)
2
32-bit core timer
1
Input Capture Channels
5
Output Compare/PWM
5
Channels
Input Change Interrupt
19
22
Notification
Serial Communications:
Enhanced UART
2
SPI (3-wire/4-wire)
2
I²C™
2
Parallel Communications
(PMP/PSP)
Yes, 8-bit only
Yes, 8-bit/16-bit
JTAG Boundary Scan
Yes
JTAG Debug and Program
Yes
ICSP™ 2-Wire Debug and
Yes
Program
Instruction Trace
No
Yes
Hardware Break Points
6 Instruction, 2 Data
10-bit Analog-to-Digital
16
Module (input channels)
Analog Comparators
2
Internal LDO
Yes
Resets (and delays)
Instruction Support
POR, BOR, MCLR, WDT, SWR (Software Reset), CM (Configuration Bit Mismatch)
(PWRT, OST, PLL Lock)
MIPS32^® Enhanced Architecture (Release 2)
MIPS16e™ Code Compression
Packages
64-pin TQFP
100-pin TQFP
© 2008 Microchip Technology Inc.
Preliminary
DS61143E-page 11