DSPIC33FJ16MC101-E/SS [Microchip]

An ultra low cost, high performance 16-bit motor control family of digital signal controllers featuring CTMU, MCPWMs, PPS and other advanced peripherals with low pin count and small footprint options. These devices contain extensive Digital Signal Processor (DSP) functionality with a high-performance, 16-bit microcontroller (MCU) architecture that is optimized for Motor Control Applications.

CPU:
• Up to 16 MIPS operation (3.0-3.6V)
• Modified Harvard architecture
• 16-bit-wide data path
• 24-bit-wide instructions
• 16 x 16 integer multiply operations
• 32/16 and 16/16 integer divide operation
• Two 40-bit accumulators with rounding and saturation options
• Additional flexible and powerful addressing modes:
• - Modulo
• - Bit-reversed
• Single-cycle multiply and accumulate:
• - Accumulator write back for DSP operations
• - Dual data fetch
• Shifts for up to 40-bit data
• 16 x 16 fractional multiply/divide operations

On-Chip Flash and SRAM:
• Flash program memory (16 Kbytes)
• Data SRAM (1 Kbyte)
• Security for program Flash

Motor Control PWM:
• 6-channel 16-bit Motor Control PWM:
• - Three duty cycle generators
• - Independent or Complementary mode
• - Programmable dead time and output polarity

- Edge-aligned or center-aligned
• Analog Peripherals:
• 10-bit, 1.1 Msps Analog-to-Digital Converter (ADC):
• - Two and four simultaneous samples
• - Up to six input channels with auto-scanning
• Three Analog Comparators with programmable input/output configuration
• - Up to four inputs per Comparator
• Charge Time Measurement Unit (CTMU):
• - Supports capacitive touch sensing for touch screens and capacitive switches (mTouch™)

Timers/Capture/Compare/PWM:
• Timer/Counters, up to three 16-bit timers:
• - Can pair up to make one 32-bit timer
• Input Capture (up to three channels)
• - Capture on up, down, or both edges
• - 16-bit capture input functions
• Output Compare (up to two channels)
• - Single or Dual 16-bit Compare mode
• Hardware Real-Time Clock and Calendar (RTCC)

Communication Modules:
• 4-wire SPI
• I2C™
• UART

System Management:
• Flexible clock options
• High-accuracy internal FRC
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Brown-out Reset (BOR)

Power Management:
• Single supply on-chip voltage regulator
• Switch between clock sources in real time
• Idle, Sleep, and Doze modes with fast wake-up

Packaging:
• Low Pin Count: 20-pin PDIP/SOIC/SSOP