PIC32MX1XX/2XX
32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with
Audio and Graphics Interfaces, USB, and Advanced Analog
Operating Conditions
Timers/Output Compare/Input Capture
• 2.3V to 3.6V, -40ºC to +105ºC, DC to 40 MHz
• 2.3V to 3.6V, -40ºC to +85ºC, DC to 50 MHz
• Five General Purpose Timers:
- Five 16-bit and up to two 32-bit Timers/Counters
• Five Output Compare (OC) modules
• Five Input Capture (IC) modules
• Peripheral Pin Select (PPS) to allow function remap
• Real-Time Clock and Calendar (RTCC) module
Core: 50 MHz/83 DMIPS MIPS32® M4K®
®
• MIPS16e mode for up to 40% smaller code size
• Code-efficient (C and Assembly) architecture
• Single-cycle (MAC) 32x16 and two-cycle 32x32 multiply
Communication Interfaces
• USB 2.0-compliant Full-speed OTG controller
• Two UART modules (12.5 Mbps)
- Supports LIN 2.0 protocols and IrDA support
Clock Management
• 0.9% internal oscillator
• Programmable PLLs and oscillator clock sources
• Fail-Safe Clock Monitor (FSCM)
• Independent Watchdog Timer
• Fast wake-up and start-up
®
• Two 4-wire SPI modules (25 Mbps)
2
• Two I C modules (up to 1 Mbaud) with SMBus support
• Peripheral Pin Select (PPS) to allow function remap
• Parallel Master Port (PMP)
Power Management
• Low-power management modes (Sleep, Idle)
• Integrated Power-on Reset and Brown-out Reset
• 0.5 mA/MHz dynamic current (typical)
• 20 μA IPD current (typical)
Direct Memory Access (DMA)
• Four channels of hardware DMA with automatic data
size detection
• Two additional channels dedicated for USB
• Programmable Cyclic Redundancy Check (CRC)
Audio Interface Features
2
• Data communication: I S, LJ, RJ, DSP modes
Input/Output
• 10 mA source/sink on all I/O pins and up to 14 mA on
non-standard VOH
• 5V-tolerant pins
• Selectable open drain, pull-ups, and pull-downs
• External interrupts on all I/O pins
2
• Control interface: SPI and I C™
• Master clock:
- Generation of fractional clock frequencies
- Can be synchronized with USB clock
- Can be tuned in run-time
Advanced Analog Features
• ADC Module:
- 10-bit 1.1 Msps rate with one S&H
- Up to 10 analog inputs on 28-pin devices and 13
analog inputs on 44-pin devices
Qualification and Class B Support
• AEC-Q100 REVG (Grade 2 -40ºC to +105ºC) planned
• Class B Safety Library, IEC 60730
Debugger Development Support
• Flexible and independent ADC trigger sources
• Charge Time Measurement Unit (CTMU):
- Supports mTouch™ capacitive touch sensing
- Provides high-resolution time measurement (1 ns)
- On-chip temperature measurement capability
• Comparators:
• In-circuit and in-application programming
• 4-wire MIPS Enhanced JTAG interface
• Unlimited program and six complex data breakpoints
• IEEE 1149.2-compatible (JTAG) boundary scan
®
- Up to three Analog Comparator modules
- Programmable references with 32 voltage points
Packages
Type
SOIC
SSOP
SPDIP
QFN
VTLA
TQFP
Pin Count
I/O Pins (up to)
Contact/Lead Pitch
Dimensions
28
28
21
28
21
28
21
44
34
36
25
44
34
44
34
21
1.27
0.65
0.100''
0.65
0.65
0.50
0.50
0.80
17.90x7.50x2.65
10.2x5.3x2
1.365''x.285''x.135'' 6x6x0.9
8x8x0.9
5x5x0.9
6x6x0.9
10x10x1
Note: All dimensions are in millimeters (mm) unless specified.
2011-2012 Microchip Technology Inc.
Preliminary
DS61168E-page 1