The TMS320R2811 and TMS320R2812 devices, members of the TMS320C28x DSP generation, are highly integrated, high-performance solutions for demanding control applications. The functional blocks and the memory maps are described in Section 3, Functional Overview.
Throughout this document, TMS320R2811 and TMS320R2812 are abbreviated as R2811 and R2812, respectively.
SPI, SCI, and GPIO Boot Loader Modes to Support Loading Code From Off-chip Sources to On-chip RAM. SPI Boot Mode Supports Loading From an External Serial EEPROM.
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
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)
