TMS320F2802PZQ
数字信号处理器 Digital Signal Processors
Introduction
The TMS320F2809, TMS320F2808, TMS320F2806, TMS320F2802, TMS320F2801, TMS320F28015, TMS320F28016, TMS320C2802, and TMS320C2801, devices, members of the TMS320C28x™ DSP generation, are highly integrated, high-performance solutions for demanding control applications.
Features
• High-Performance Static CMOS Technology
– 100 MHz 10-ns Cycle Time
– 60 MHz 16.67-ns Cycle Time
– Low-Power 1.8-V Core, 3.3-V I/O Design
• JTAG Boundary Scan Support1
• High-Performance 32-Bit CPU TMS320C28x
– 16 x 16 and 32 x 32 MAC Operations
– 16 x 16 Dual MAC
– Harvard Bus Architecture
– Atomic Operations
– Fast Interrupt Response and Processing
– Unified Memory Programming Model
– Code-Efficient in C/C++ and Assembly
• On-Chip Memory
– F2809: 128K X 16 Flash, 18K X 16 SARAM
F2808: 64K X 16 Flash, 18K X 16 SARAM
F2806: 32K X 16 Flash, 10K X 16 SARAM
F2802: 32K X 16 Flash, 6K X 16 SARAM
F2801: 16K X 16 Flash, 6K X 16 SARAM
F2801x: 16K X 16 Flash, 6K X 16 SARAM
– 1K x 16 OTP ROM Flash Devices Only
– C2802: 32K X 16 ROM, 6K X 16 SARAM
C2801: 16K X 16 ROM, 6K X 16 SARAM
• Boot ROM 4K x 16
– With Software Boot Modes via SCI, SPI, CAN, I2C, and Parallel I/O
– Standard Math Tables
• Clock and System Control
– Dynamic PLL Ratio Changes Supported
– On-Chip Oscillator
– Watchdog Timer Module
• Any GPIO A Pin Can Be Connected to One of the Three External Core Interrupts
• Peripheral Interrupt Expansion PIE Block That Supports All 43 Peripheral Interrupts
• 128-Bit Security Key/Lock
– Protects Flash/OTP/L0/L1 Blocks
– Prevents Firmware Reverse Engineering
• Three 32-Bit CPU Timers
• Enhanced Control Peripherals
– Up to 16 PWM Outputs
– Up to 6 HRPWM Outputs With 150 ps MEP Resolution
– Up to Four Capture Inputs
– Up to Two Quadrature Encoder Interfaces
– Up to Six 32-bit/Six 16-bit Timers
• Serial Port Peripherals
– Up to 4 SPI Modules
– Up to 2 SCI UART Modules
– Up to 2 CAN Modules
– One Inter-Integrated-Circuit I2C Bus
• 12-Bit ADC, 16 Channels
– 2 x 8 Channel Input Multiplexer
– Two Sample-and-Hold
– Single/Simultaneous Conversions
– Fast Conversion Rate:
80 ns - 12.5 MSPS F2809 only
160 ns - 6.25 MSPS 280x
267 ns - 3.75 MSPS F2801x
– Internal or External Reference
