ꢀ ꢁꢂ ꢃ ꢄ ꢅ ꢆꢇ ꢄ ꢈ ꢅ ꢉꢊ ꢋ ꢀ ꢁꢂ ꢃ ꢄꢅ ꢆꢌ ꢄꢈ ꢅꢉꢊ
ꢍꢂ ꢎ ꢌꢏ ꢐꢀꢑ ꢏ ꢆꢆ ꢒꢑ ꢂ
SPRS161K − MARCH 2001 − REVISED JULY 2007
D
D
D
High-Performance Static CMOS Technology
− 25-ns Instruction Cycle Time (40 MHz)
− 40-MIPS Performance
D
Small Foot-Print (7 mm × 7 mm) Ideally
Suited for Space-Constrained Applications
D
Watchdog (WD) Timer Module
− Low-Power 3.3-V Design
D
10-Bit Analog-to-Digital Converter (ADC)
− 5 Multiplexed Input Channels
− 500 ns Minimum Conversion Time
− Selectable Twin 8-State Sequencers
Triggered by Event Manager
Based on TMS320C2xx DSP CPU Core
− Code-Compatible With 240x and
F243/F241/C242
− Instruction Set Compatible With F240
On-Chip Memory
D
D
D
Serial Communications Interface (SCI)
− Up to 8K Words x 16 Bits of Flash
EEPROM (2 Sectors) (LF2401A)
− 8K Words x 16 Bits of ROM (LC2401A)
− Programmable “Code-Security” Feature
for the On-Chip Flash/ROM
− Up to 1K Words x 16 Bits of
Data/Program RAM
Phase-Locked-Loop (PLL)-Based Clock
Generation
Up to 13 Individually Programmable,
Multiplexed General-Purpose Input/Output
(GPIO) Pins
D
D
User-Selectable Dual External Interrupts
(XINT1 and XINT2)
− 544 Words of Dual-Access RAM
− Up to 512 Words of Single-Access
RAM
Power Management:
− Three Power-Down Modes
− Ability to Power Down Each Peripheral
Independently
D
D
Boot ROM
− SCI Bootloader
Event-Manager (EV) Module (EVA), Which
Includes:
D
D
Real-Time JTAG-Compliant Scan-Based
†
Emulation, IEEE Standard 1149.1 (JTAG)
− Two 16-Bit General-Purpose Timers
− Seven 16-Bit Pulse-Width Modulation
(PWM) Channels Which Enable:
− Three-Phase Inverter Control
− Center- or Edge-Alignment of PWM
Channels
− Emergency PWM Channel Shutdown
With External PDPINTA Pin
− Programmable Deadband (Deadtime)
Prevents Shoot-Through Faults
− One Capture Unit for Time-Stamping of
External Events
− Input Qualifier for Select Pins
− Synchronized A-to-D Conversion
− Designed for AC Induction, BLDC,
Switched Reluctance, and Stepper Motor
Control
Development Tools Include:
− Texas Instruments (TI) ANSI C Compiler,
Assembler/Linker, and Code Composer
Studio Debugger
− Evaluation Modules
− Scan-Based Self-Emulation (XDS510)
− Broad Third-Party Digital Motor Control
Support
D
D
32-Pin VF Low-Profile Quad Flatpack
(LQFP)
Extended Temperature Options (A and S)
− 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.
Code Composer Studio and XDS510 are trademarks of Texas Instruments.
All trademarks are the property of their respective owners.
†
IEEE Standard 1149.1−1990, IEEE Standard Test-Access Port; however, boundary scan is not supported in this device family.
ꢎꢑ ꢏ ꢍꢓ ꢌ ꢀꢔ ꢏ ꢐ ꢍ ꢊꢀꢊ ꢕꢖ ꢗ ꢘꢙ ꢚ ꢛꢜ ꢕꢘꢖ ꢕꢝ ꢞꢟ ꢙ ꢙ ꢠꢖꢜ ꢛꢝ ꢘꢗ ꢡꢟꢢ ꢣꢕꢞ ꢛꢜ ꢕꢘꢖ ꢤꢛ ꢜꢠ ꢥ
ꢎꢙ ꢘ ꢤꢟꢞ ꢜ ꢝ ꢞ ꢘꢖ ꢗꢘ ꢙ ꢚ ꢜ ꢘ ꢝ ꢡꢠ ꢞ ꢕꢗ ꢕꢞꢛ ꢜꢕ ꢘꢖꢝ ꢡꢠ ꢙ ꢜꢦ ꢠ ꢜꢠ ꢙ ꢚꢝ ꢘꢗ ꢀꢠꢧ ꢛꢝ ꢔꢖꢝ ꢜꢙ ꢟꢚ ꢠꢖꢜ ꢝ
ꢝ ꢜ ꢛ ꢖꢤ ꢛ ꢙꢤ ꢨ ꢛ ꢙꢙ ꢛ ꢖ ꢜꢩꢥ ꢎꢙ ꢘ ꢤꢟꢞ ꢜꢕꢘꢖ ꢡꢙ ꢘꢞ ꢠꢝ ꢝꢕ ꢖꢪ ꢤꢘꢠ ꢝ ꢖꢘꢜ ꢖꢠ ꢞꢠ ꢝꢝ ꢛꢙ ꢕꢣ ꢩ ꢕꢖꢞ ꢣꢟꢤ ꢠ
ꢜ ꢠ ꢝ ꢜꢕ ꢖꢪ ꢘꢗ ꢛ ꢣꢣ ꢡꢛ ꢙ ꢛ ꢚ ꢠ ꢜ ꢠ ꢙ ꢝ ꢥ
Copyright 2007, Texas Instruments Incorporated
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