TMS320LF2407A Datasheet: DSP Controller





TMS320LF2407A DSP Controller Datasheet

Part Number TMS320LF2407A
Description DSP Controller
Manufacture etcTI
Total Page 30 Pages
PDF Download Download TMS320LF2407A Datasheet PDF

Features: TMS320LF2407A, TMS320LF2406A, TMS320LF24 03A, TMS320LF2402A TMS320LC2406A, TMS32 0LC2404A, TMS320LC2403A, TMS320LC2402A DSP CONTROLLERS SPRS145L − JULY 2000 − REVISED SEPTEMBER 2007 D High-Perf ormance Static CMOS Technology − 25-n s Instruction Cycle Time (40 MHz) − 4 0-MIPS Performance − Low-Power 3.3-V Design D Based on TMS320C2xx DSP CPU Co re − Code-Compatible With F243/F241/C 242 − Instruction Set and Module Comp atible With F240 D Flash (LF) and ROM ( LC) Device Options − LF240xA: LF2407A , LF2406A, LF2403A, LF2402A − LC240xA : LC2406A, LC2404A, LC2403A, LC2402A D On-Chip Memory − Up to 32K Words x 16 Bits of Flash EEPROM (4 Sectors) or RO M − Programmable “Code-Security” Feature for the On-Chip Flash/ROM − U p to 2.5K Words x 16 Bits of Data/Progr am RAM − 544 Words of Dual-Access RAM − Up to 2K Words of Single-Access RA M D Boot ROM (LF240xA Devices) − SCI/ SPI Bootloader D Up to Two Event-Manage r (EV) Modules (EVA and EVB), Each Includes: − Two 16-Bit General-Purpose Timers − Eight 16-Bit P.

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TMS320LF2407A, TMS320LF2406A, TMS320LF2403A, TMS320LF2402A
TMS320LC2406A, TMS320LC2404A, TMS320LC2403A, TMS320LC2402A
DSP CONTROLLERS
SPRS145L JULY 2000 REVISED SEPTEMBER 2007
D High-Performance Static CMOS Technology
25-ns Instruction Cycle Time (40 MHz)
40-MIPS Performance
Low-Power 3.3-V Design
D Based on TMS320C2xx DSP CPU Core
Code-Compatible With F243/F241/C242
Instruction Set and Module Compatible
With F240
D Flash (LF) and ROM (LC) Device Options
LF240xA: LF2407A, LF2406A,
LF2403A, LF2402A
LC240xA: LC2406A, LC2404A,
LC2403A, LC2402A
D On-Chip Memory
Up to 32K Words x 16 Bits of Flash
EEPROM (4 Sectors) or ROM
Programmable “Code-Security” Feature
for the On-Chip Flash/ROM
Up to 2.5K Words x 16 Bits of
Data/Program RAM
544 Words of Dual-Access RAM
Up to 2K Words of Single-Access RAM
D Boot ROM (LF240xA Devices)
SCI/SPI Bootloader
D Up to Two Event-Manager (EV) Modules
(EVA and EVB), Each Includes:
Two 16-Bit General-Purpose Timers
Eight 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 PDPINTx Pin
Programmable Deadband (Deadtime)
Prevents Shoot-Through Faults
Three Capture Units for Time-Stamping
of External Events
Input Qualifier for Select Pins
On-Chip Position Encoder Interface
Circuitry
Synchronized A-to-D Conversion
Designed for AC Induction, BLDC,
Switched Reluctance, and Stepper Motor
Control
Applicable for Multiple Motor and/or
Converter Control
D External Memory Interface (LF2407A)
192K Words x 16 Bits of Total Memory:
64K Program, 64K Data, 64K I/O
D Watchdog (WD) Timer Module
D 10-Bit Analog-to-Digital Converter (ADC)
8 or 16 Multiplexed Input Channels
500-ns MIN Conversion Time
Selectable Twin 8-State Sequencers
Triggered by Two Event Managers
D Controller Area Network (CAN) 2.0B Module
(LF2407A, 2406A, 2403A)
D Serial Communications Interface (SCI)
D 16-Bit Serial Peripheral Interface (SPI)
(LF2407A, 2406A, LC2404A, 2403A)
D Phase-Locked-Loop (PLL)-Based Clock
Generation
D Up to 40 Individually Programmable,
Multiplexed General-Purpose Input / Output
(GPIO) Pins
D Up to Five External Interrupts (Power Drive
Protection, Reset, Two Maskable Interrupts)
D Power Management:
Three Power-Down Modes
Ability to Power Down Each Peripheral
Independently
D Real-Time JTAG-Compliant Scan-Based
Emulation, IEEE Standard 1149.1(JTAG)
D Development Tools Include:
Texas Instruments (TI) ANSI C Compiler,
Assembler/ Linker, and Code Composer
StudioDebugger
Evaluation Modules
Scan-Based Self-Emulation (XDS510)
Broad Third-Party Digital Motor Control
Support
D Package Options
144-Pin LQFP PGE (LF2407A)
100-Pin LQFP PZ (2406A, LC2404A)
64-Pin TQFP PAG (LF2403A, LC2403A,
LC2402A)
64-Pin QFP PG (2402A)
D 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.
Other trademarks are the property of their respective owners.
IEEE Standard 1149.11990, IEEE Standard Test-Access Port; however, boundary scan is not supported in this device family.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright 2005, Texas Instruments Incorporated
POST OFFICE BOX 1443 HOUSTON, TEXAS 772511443
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