TMS320F2812 Datasheet, PDF (1/103 Pages) Texas Instruments – DIGITAL SIGNAL PROCESSORS

TMS320F2810, TMS320F2812
DIGITAL SIGNAL PROCESSORS
D High-Performance Static CMOS Technology
– 150 MHz (6.67-ns Cycle Time)
– Low-Power (1.8-V Core, 3.3-V I/O) Design
– 3.3-V Flash Programming Voltage
D High-Performance CPU (C28x)
– 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 Address Reach
– 4G Linear Data Address Reach
– Code-Efficient (in C/C++ and Assembly)
– TMS320F24x/LF240x Processor Source
Code Compatible
D On-Chip Memory
– Up to 128K x 16 Flash
(8 x 4K and 6 x 16K Sectors)
– 2K x 16 OTP ROM
– L0 and L1: 2 Blocks of 4K x 16
Single-Access RAM (SARAM)
– H0: 1 Block of 8K x 16 SARAM
– M0 and M1: 2 Blocks of 1K x 16 SARAM
D Boot ROM (4K x 16)
– With Software Boot Modes
– Standard Math Tables
D External Interface (F2812)
– Up to 1.5M Total Memory
– Programmable Wait States
– Programmable Read/Write Strobe Timing
– Four Individual Chip Selects
D Clock and System Control
– Dynamic PLL Ratio Changes Supported
– On-Chip Oscillator
– Watchdog Timer Module
D Three External Interrupts
D Peripheral Interrupt Expansion (PIE) Block
That Supports 45 Peripheral Interrupts
D 128-Bit Security Key/Lock
– Protects Flash/OTP and L0/L1 SARAM
– Prevents Firmware Reverse Engineering
D Motor Control Peripherals
– Two Event Managers (EVA, EVB)
– Compatible to 240x Devices
SPRS174B – APRIL 2001 – REVISED SEPTEMBER 2001
D Three 32-Bit CPU-Timers
D Serial Port Peripherals
– Serial Peripheral Interface (SPI)
– Two Serial Communications Interfaces
(SCIs), Standard UART
– Enhanced Controller Area Network
(eCAN)
– Multichannel Buffered Serial Port
(McBSP) With SPI Mode
D 12-Bit ADC, 16 Channels
– 2 x 8 Channel Input Multiplexer
– Two Sample-and-Hold
– Single Conversion Time: 200 ns
– Pipeline Conversion Time: 60 ns
D Up to 56 Individually Programmable,
Multiplexed General-Purpose Input / Output
(GPIO) Pins
D Advanced Emulation Features
– Analysis and Breakpoint Functions
– Real-Time Debug via Hardware
D Development Tools Include
– ANSI C/C++ Compiler/Assembler/Linker
– Supports TMS320C24x/240x
Instructions
– Code Composer Studio IDE
– DSP BIOS
– JTAG Scan Controllers^†
(TI or Third-Party)
– Evaluation Modules
– Broad Third-Party Digital Motor Control
Support
D Low-Power Modes and Power Savings
– IDLE, STANDBY, HALT Modes Supported
– Disable Individual Peripheral Clocks
D Package Options
– 179-Pin MicroStar BGA With External
Interface (GHH) (F2812)
– 176-Pin Low-Profile Quad Flatpack
(LQFP) With External Interface (PGF)
(F2812)
– 128-Pin LQFP Without External Interface
(PBK) (F2810)
D Temperature Options:
– A: –40°C to 85°C
– S: –40°C to 125°C
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
TMS320C24x, Code Composer Studio, and MicroStar BGA are trademarks of Texas Instruments.
All trademarks are the property of their respective owners.
† _{IEEE Standard 1149.1–1990, IEEE Standard Test-Access Port}
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
Copyright  2001, Texas Instruments Incorporated
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