參數(shù)資料
型號: TMS320LF2402PZS
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: DSP CONTROLLERS
中文描述: DSP控制器
文件頁數(shù): 5/115頁
文件大?。?/td> 1511K
代理商: TMS320LF2402PZS
SPRS094I APRIL 1999 REVISED SEPTEMBER 2003
5
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
TMS320x240x device summary
Note that throughout this data sheet, 240x is used as a generic name for the LF240x devices.
Table 1. Hardware Features of 240x Devices
FEATURE
LF2402
LF2406
LF2407
C2xx DSP Core
Yes
Yes
Yes
Instruction Cycle
33 ns
33 ns
33 ns
MIPS (30 MHz)
30 MIPS
30 MIPS
30 MIPS
RAM (16-bit word)
Dual-Access RAM (DARAM)
544
544
544
Single-Access RAM (SARAM)
512
2K
2K
On-chip Flash (16-bit word) (4 sectors: 4K, 12K, 12K, 4K)
8K
32K
32K
Boot ROM (16-bit word)
Yes
Yes
Yes
External Memory Interface
Yes
Event Managers A and B (EVA and EVB)
EVA
EVA, EVB
EVA, EVB
General-Purpose (GP) Timers
2
4
4
Compare (CMP)/PWM
6/8
12/16
12/16
Capture (CAP)/QEP
3/2
6/4
6/4
Watchdog Timer
Yes
Yes
Yes
10-Bit ADC
Yes
Yes
Yes
Channels
8
16
16
Conversion Time (minimum)
500 ns
500 ns
500 ns
SPI
Yes
Yes
SCI
Yes
Yes
Yes
CAN
Yes
Yes
Digital I/O Pins (Shared)
21
41
41
External Interrupts
3
5
5
Supply Voltage
3.3 V
3.3 V
3.3 V
Packaging
TMS320LF2407, TMS320LF2406, and TMS320LF2402 are being replaced by TMS320LF2407A, TMS320LF2406A, and TMS320LF2402A,
respectively. Hence, TMS320LF2407, TMS320LF2406, and TMS320LF2402 are NOT RECOMMENDED FOR NEW DESIGNS (NRND). The
TMS320LF240xA devices are described in the
TMS320LF2407A, TMS320LF2406A, TMS320LF2403A, TMS320LF2402A, TMS320LC2406A,
TMS320LC2404A, TMS320LC2402A DSP Controllers
data sheet (literature number SPRS145).
NOTE: ROM-equivalent LC240xA devices are described in the
TMS320LF240xA, TMS320LC240xA
data sheet (literature number SPRS145).
64-pin PG
100-pin PZ
144-pin PGE
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