TMS320F28068PZT Texas Instruments 32bit MCU

TMS320F28068PZT Overview

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.

Throughout this document, TMS320F2809, TMS320F2808, TMS320F2806, TMS320F2802, TMS320F2801, TMS320C2802, TMS320C2801, TMS320F28015, and TMS320F28016 are abbreviated as F2809, F2808, F2806, F2802, F2801, C2802, C2801, F28015, and F28016, respectively. TMS320F28015 and TMS320F28016 are abbreviated as F2801x. Device Comparison (100-MHz Devices) and Device Comparison (60-MHz Devices) provide a summary of features for each device.

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 support
- IEEE Standard 1149.1-1990 Standard Test Access Port and Boundary Scan Architecture
High-performance 32-bit CPU (TMS320C28x)
- 16 × 16 and 32 × 32 MAC operations
- 16 × 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 × 16 flash, 18K × 16 SARAM
  F2808: 64K × 16 flash, 18K × 16 SARAM
  F2806: 32K × 16 flash, 10K × 16 SARAM
  F2802: 32K × 16 flash, 6K × 16 SARAM
  F2801: 16K × 16 flash, 6K × 16 SARAM
  F2801x: 16K × 16 flash, 6K × 16 SARAM
- 1K × 16 OTP ROM (flash devices only)
- C2802: 32K × 16 ROM, 6K × 16 SARAM
  C2801: 16K × 16 ROM, 6K × 16 SARAM
Boot ROM (4K × 16)
- With software boot modes (via SCI, SPI, CAN, I2C, and parallel I/O)
- Standard math tables
Clock and system control
- 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
Endianness: Little endian
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 × 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
Up to 35 individually programmable, multiplexed GPIO pins with input filtering
Advanced emulation features
- Analysis and breakpoint functions
- Real-time debug via hardware
Development support includes
- ANSI C/C++ compiler/assembler/linker
- Code Composer Studio IDE
- SYS/BIOS
- Digital motor control and digital power software libraries
Low-power modes and power savings
- IDLE, STANDBY, HALT modes supported
- Disable individual peripheral clocks
Package options
- Thin quad flatpack (PZ)
- MicroStar BGA (GGM, ZGM)
Temperature options
- A: –40°C to 85°C (PZ, GGM, ZGM)
- S: –40°C to 125°C (PZ, GGM, ZGM)
- Q: –40°C to 125°C (PZ)
  (AEC-Q100 qualification for automotive applications)