Features:
High-Performance Modified RISC CPU
Modified Harvard architecture
C compiler optimized instruction set architecture
83 base instructions with flexible addressing modes
24-bit wide instructions, 16-bit wide data path
12 Kbytes on-chip Flash program space
512 bytes on-chip data RAM
16 x 16-bit working register array
Up to 30 MIPs operation
32 interrupt sources
Three external interrupt sources
8 user-selectable priority levels for each interrupt
4 processor exceptions and software trap
DSP Engine Features
Modulo and Bit-Reversed modes
Two 40-bit wide accumulators with optional saturation logic
17-bit x 17-bit single-cycle hardware fractional/ integer multiplier
Single-cycle Multiply-Accumulate (MAC) operation
40-stage Barrel Shifter
Dual data fetch
Peripheral Features
High-current sink/source I/O pins: 25 mA/25 mA
Three 16-bit timers/counters; optionally pair up 16-bit timers into 32-bit timer modules
Four 16-bit Capture input functions
Two 16-bit Compare/PWM output functions
Dual Compare mode available
3-wire SPI modules (supports 4 Frame modes)
I2CTM module supports Multi-Master/Slave mode and 7-bit/10-bit addressing UART Module
Power Supply PWM Module Features
Four PWM generators with 8 outputs
Each PWM generator has independent time base and duty cycle
Duty cycle resolution of 1.1 ns at 30 MIPS
Individual dead time for each PWM generator:
Dead-time resolution 4.2 ns at 30 MIPS
Dead time for rising and falling edges
Phase-shift resolution of 4.2 ns @ 30 MIPS
Frequency resolution of 8.4 ns @ 30 MIPS
PWM modes supported
Complementary
Push-Pull
Multi-Phase
Variable Phase
Current Reset
Current-Limit
Independent Current-Limit and Fault Inputs
Output Override Control
Special Event Trigger
PWM generated ADC Trigger
Analog Features:
ADC
10-bit resolution
2000 Ksps conversion rate
Up to 12 input channels
“Conversion pairing” allows simultaneous conversion of two inputs (i.e., current and voltage) with a single trigger
PWM control loop:
Up to six conversion pairs available
Each conversion pair has up to four PWM and seven other selectable trigger sources
Interrupt hardware supports up to 1M interrupts per second
COMPARATOR
Four Analog Comparators:
20 ns response time
10-bit DAC reference generator
Programmable output polarity
Selectable input source
ADC sample and convert capable
PWM module interface
PWM Duty Cycle Control
PWM Period Control
PWM Fault Detect
Special Event Trigger
PWM-generated ADC Trigger
Special Microcontroller Features:
Enhanced Flash program memory:
10,000 erase/write cycle (min.) for industrial temperature range, 100k (typical)
Self-reprogrammable under software control
Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
Flexible Watchdog Timer (WDT) with on-chip low power RC oscillator for reliable operation
Fail-Safe clock monitor operation
Detects clock failure and switches to on-chip low power RC oscillator
Programmable code protection
In-Circuit Serial Programming™ (ICSP™)
Selectable Power Management modes
Sleep, Idle and Alternate Clock modes
CMOS Technology:
Low-power, high-speed Flash technology
3.3V and 5.0V operation (±10%)
Industrial and Extended temperature ranges
Low power consumption
| Parameter Name | Value |
| Architecture | 16-bit |
| CPU Speed (MIPS) | 30 |
| Memory Type | Flash |
| Program Memory (KB) | 6 |
| RAM Bytes | 256 |
| Temperature Range C | -40 to +85 |
| Operating Voltage Range (V) | 3 to 5.5 |
| I/O Pins | 21 |
| Pin Count | 28 |
| System Management Features | BOR, LVD |
| POR | Yes |
| WDT | Yes |
| Internal Oscillator | 7.37 MHz, 512 kHz |
| nanoWatt Features | Fast Wake/Fast Control |
| Digital Communication Peripherals | 1-UART 1-SPI 1-I2C |
| Analog Peripherals | 1-A/D 6×10-bit @ 2000(ksps) |
| Comparators | 2 |
| Capture/Compare/PWM Peripherals | /1 |
| PWM Resolution bits | 16 |
| Motor Control PWM Channels | 4 |
| Timers | 2 x 16-bit |
| Parallel Port | GPIO |
