TMS320F2812

* High-Performance Static CMOS Technology
− 150 MHz (6.67-ns Cycle Time)
− Low-Power (1.8-V Core @135 MHz, 1.9-V Core @150 MHz, 3.3-V I/O) Design
*JTAG Boundary Scan Support†
* 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
− 4M Linear Program/Data Address Reach
− Code-Efficient (in C/C++ and Assembly)
− TMS320F24x/LF240x Processor Source Code Compatible
*On-Chip Memory
− Flash Devices: Up to 128K x 16 Flash (Four 8K x 16 and Six 16K x 16 Sectors)
− ROM Devices: Up to 128K x 16 ROM
− 1K x 16 OTP ROM
− L0 and L1: 2 Blocks of 4K x 16 Each Single-Access RAM (SARAM)
− H0: 1 Block of 8K x 16 SARAM
− M0 and M1: 2 Blocks of 1K x 16 Each SARAM
*Boot ROM (4K x 16)
− With Software Boot Modes
− Standard Math Tables
*External Interface (2812)
− Up to 1M Total Memory
− Programmable Wait States
− Programmable Read/Write Strobe Timing
− Three Individual Chip Selects
*Clock and System Control
− Dynamic PLL Ratio Changes Supported
− On-Chip Oscillator
− Watchdog Timer Module
*Three External Interrupts
*Peripheral Interrupt Expansion (PIE) Block That Supports 45 Peripheral Interrupts
*Three 32-Bit CPU-Timers
*128-Bit Security Key/Lock
− Protects Flash/ROM/OTP and L0/L1 SARAM
− Prevents Firmware Reverse Engineering
* Motor Control Peripherals
− Two Event Managers (EVA, EVB)
− Compatible to 240xA Devices
*Serial Port Peripherals
− Serial Peripheral Interface (SPI)
− Two Serial Communications Interfaces (SCIs), Standard UART
− Enhanced Controller Area Network (eCAN)
− Multichannel Buffered Serial Port (McBSP)
*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
*Up to 56 General Purpose I/O (GPIO) Pins
*Advanced Emulation Features
− Analysis and Breakpoint Functions
− Real-Time Debug via Hardware
*Development Tools Include
− ANSI C/C++ Compiler/Assembler/Linker
− Code Composer Studio IDE
− DSP/BIOS
− JTAG Scan Controllers†
*Low-Power Modes and Power Savings
− IDLE, STANDBY, HALT Modes Supported
− Disable Individual Peripheral Clocks
*Package Options
− 179-Ball MicroStar BGA With External Memory Interface (GHH), (ZHH) (2812)
− 176-Pin Low-Profile Quad Flatpack (LQFP) With External Memory Interface (PGF) (2812)
− 128-Pin LQFP Without External Memory Interface (PBK) (2810, 2811)
*Temperature Options:
− A: −40°C to 85°C (GHH, ZHH, PGF, PBK)
− S/Q: −40°C to 125°C (GHH, ZHH, PGF, PBK)

The TMS320F2812 is one member of the TMS320 family which is designed as the digital signal processors. This device is highly integrated, high-performance solutions for demanding control applications.

Features of the TMS320F2812 are:(1)High-Performance Static CMOS Technology;(2)High-Performance 32-Bit CPU;(3)Six Channel DMA Controller (for ADC, McBSP, XINTF, and SARAM);(4)16-bit or 32-bit External Interface (XINTF):Over 2M x 16 Address Reach;(5)Peripheral Interrupt Expansion (PIE) Block That Supports All 58 Peripheral Interrupts;(6)128-Bit Security Key/Lock;(7)Low-Power Modes and Power Savings;(8)Lead-free Green Packaging;(9)Up to 88 Individually Programmable, Multiplexed GPIO Pins With Input Filteri.

The absolute maximum ratings of the TMS320F2812 can be summarized as:(1)supply voltage I/O range:-0.3 V to 4.0 V;(2)junction temperature range:-40°C to 150°C;(3)input voltage range:-0.3 V to 4.6 V;(4)output voltage range:-0.3 V to 4.6 V;(5)operating case temperature range:-40°C to 85°C;(6)storage temperature range:-65°C to 150°C. If you want to know more information such as the electrical characteristics about the TMS320F2812, please download the datasheet in www.seekic.com or www.chinaicmart.com .