產品描述
Operating Range:
- DC – 40 MIPS (40 MIPS @ 3.0-3.6V, -40°C to +85°C)
- Industrial temperature range (-40°C to +85°C)
High-Performance DSC CPU:
- Modified Harvard architecture
- C compiler optimized instruction set
- 16-bit wide data path
- 24-bit wide instructions
- Linear program memory addressing up to 4M instruction words
- Linear data memory addressing up to 64 Kbytes
- 71 base instructions: mostly 1 word/1 cycle
- Sixteen 16-bit General Purpose Registers
- Flexible and powerful Indirect Addressing modes
- Software stack
- 16 x 16 multiply operations
- 32/16 and 16/16 divide operations
- Up to ±16-bit data shifts
Direct Memory Access (DMA):
- 8-channel hardware DMA
- 2 Kbytes dual ported DMA buffer area (DMA RAM) to store data transferred via DMA:
- Allows data transfer between RAM and a peripheral while CPU is executing code (no cycle stealing)
- Most peripherals support DMA
Interrupt Controller:
- 5-cycle latency
- 118 interrupt vectors
- Up to 61 available interrupt sources
- Up to 5 external interrupts
- 7 programmable priority levels
- 5 processor exceptions
Digital I/O:
- Wake-up/Interrupt-on-Change on up to 24 pins
- Output pins can drive from 3.0V to 3.6V
- All digital input pins are 5V tolerant
- 4 mA sink on all I/O pins
System Management:
- Flexible clock options:
- External, crystal, resonator, internal RC
- Fully integrated PLL
- Extremely low jitter PLL
- Power-up Timer
- Oscillator Start-up Timer/Stabilizer
- Watchdog Timer with its own RC oscillator
- Fail-Safe Clock Monitor
- Reset by multiple sources
Power Management:
- On-chip 2.5V voltage regulator
- Switch between clock sources in real time
- Idle, Sleep and Doze modes with fast wake-up
Timers/Capture/Compare/PWM:
- Timer/Counters, up to nine 16-bit timers:
- Can pair up to make four 32-bit timers
- 1 timer runs as Real-Time Clock with external 32.768 kHz oscillator
- Programmable prescaler
- Input Capture (up to 8 channels):
- Capture on up, down or both edges
- 16-bit capture input functions
- 4-deep FIFO on each capture
- Output Compare (up to 8 channels):
- Single or Dual 16-Bit Compare mode
- 16-bit Glitchless PWM mode
Communication Modules:
- 3-wire SPI (up to 2 modules):
- Framing supports I/O interface to simple codecs
- Supports 8-bit and 16-bit data
- Supports all serial clock formats and sampling modes
- I2C™ (up to 2 modules):
- Full Multi-Master Slave mode support
- 7-bit and 10-bit addressing
- Bus collision detection and arbitration
- Integrated signal conditioning
- Slave address masking
- UART (up to 2 modules):
- Interrupt on address bit detect
- Interrupt on UART error
- Wake-up on Start bit from Sleep mode
- 4-character TX and RX FIFO buffers
- LIN bus support
- IrDA® encoding and decoding in hardware
- High-Speed Baud mode
- Hardware Flow Control with CTS and RTS
- Enhanced CAN (ECAN™ module) 2.0B active (up to 2 modules):
- Up to 8 transmit and up to 32 receive buffers
- 16 receive filters and 3 masks
- Loopback, Listen Only and Listen All Messages modes for diagnostics and bus monitoring
- Wake-up on CAN message
- Automatic processing of Remote Transmission Requests
- FIFO mode using DMA
- DeviceNet™ addressing support
Analog-to-Digital Converters:
- Up to two A/D modules in a device
- 10-bit, 1.1 Msps or 12-bit, 500 ksps conversion:
- 2, 4 or 8 simultaneous samples
- Up to 32 input channels with auto-scanning
- Conversion start can be manual or synchronized with 1 of 4 trigger sources
- Conversion possible in Sleep mode
- ±2 LSb max integral nonlinearity
- ±1 LSb max differential nonlinearity
CMOS Flash Technology:
- Low-power, high-speed Flash technology
- Fully static design
- 3.3V (±10%) operating voltage
- Industrial temperature
- Low-power consumption
產品圖片
圖 1
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