參數(shù)資料
型號： TMS320E25
廠商： Texas Instruments, Inc.
元件分類： 數(shù)字信號處理
英文描述： SECOND-GENERATION DIGITAL SIGNAL PROCESSORS
中文描述： 第二代數(shù)字信號處理器
文件頁數(shù)： 12/123頁
文件大小： 1205K
代理商： TMS320E25
www.ti.com
2
Introduction
TMS320F2808, TMS320F2806
TMS320F2801, UCD9501
Digital Signal Processors
SPRS230F–OCTOBER 2003–REVISED SEPTEMBER 2005
The
TMS320C28x DSP generation, are highly integrated, high-performance solutions for demanding control
applications. UCD9501 is a 32-bit digital signal controller for power management.
TMS320F2808,
TMS320F2806,
and
TMS320F2801/UCD9501
devices,
members
of
the
Throughout this document, TMS320F2808, TMS320F2806, and TMS320F2801/UCD9501 are abbreviated
as F2808, F2806, and F2801/9501, respectively. TMS320x280x device reference guides, flash tools, and
other collateral are applicable to the UCD9501 device as well.
Table 2-1
provides a summary of each
device's features.
Table 2-1. Hardware Features
FEATURE
F2808
10 ns
18K
F2806
10 ns
10K
F2801/9501
10 ns
6K
(L0, M0, M1)
16K
Yes
Yes
Yes
No
ePWM1,
ePWM2,
ePWM3
ePWM1A, ePWM2A
ePWM3A
Instruction cycle (at 100 MHz)
Single-access RAM (SARAM) (16-bit word)
(L0, L1, M0, M1, H0)
64K
Yes
Yes
Yes
No
ePWM1, ePWM2
ePWM3, ePWM4,
ePWM5, ePWM6
ePWM1A, ePWM2A
ePWM3A, ePWM4A
eCAP1, eCAP2
eCAP3, eCAP4
eQEP1, eQEP2
Yes
16
3
SPI-A, SPI-B,
SPI-C, SPI-D
SCI-A, SCI-B
eCAN-A, eCAN-B
I2C-A
35
3
1.8-V Core, 3.3-V I/O
100-Pin PZ
100-Ball GGM, ZGM
(PZ, GGM, ZGM)
(PZ, GGM, ZGM)
(PZ)
TMS
(L0, L1, M0, M1)
32K
Yes
Yes
Yes
No
ePWM1, ePWM2
ePWM3, ePWM4,
ePWM5, ePWM6
ePWM1A, ePWM2A
ePWM3A, ePWM4A
eCAP1, eCAP2
eCAP3, eCAP4
eQEP1, eQEP2
Yes
16
3
SPI-A, SPI-B,
SPI-C, SPI-D
SCI-A, SCI-B
eCAN-A
I2C-A
35
3
1.8-V Core, 3.3-V I/O
100-Pin PZ
100-Ball GGM, ZGM
(PZ, GGM, ZGM)
(PZ, GGM, ZGM)
(PZ)
TMS
3.3-V on-chip flash (16-bit word)
Code security for on-chip flash/SARAM/OTP blocks
Boot ROM (4K X16)
One-time programmable (OTP) ROM
External memory interface
Enhanced PWM outputs (16-bit timer-based modules with 2
PWM outputs/module)
HRPWM channels
Enhanced 32-bit CAPTURE inputs or auxiliary PWM outputs
eCAP1, eCAP2
Enhanced 32-bit QEP channels (four inputs/channel)
Watchdog timer
12-Bit ADC channels
32-Bit CPU timers
eQEP1
Yes
16
3
Serial Peripheral Interface (SPI)
SPI-A, SPI-B
Serial Communications Interface (SCI)
Enhanced Controller Area Network (eCAN)
Inter-Integrated Circuit (I
2
C)
Digital I/O pins (shared)
External interrupts
Supply voltage
SCI-A
eCAN-A
I2C-A
35
3
1.8-V Core, 3.3-V I/O
100-Pin PZ
100-Ball GGM, ZGM
(PZ, GGM, ZGM)
(PZ, GGM, ZGM)
(PZ)
TMS
Packaging
A: -40
°
C to 85
°
C
S: -40
°
C to 125
°
C
Q: -40
°
C to 125
°
C
(1)
Temperature options
Product status
(2)
(1)
(2)
The Q temperature version will be available once the S version is qualified for the Q100 automotive fault grading.
See Section 5.1, Device and Development Support Nomenclature for descriptions of device stages.
TMS is a fully qualified production device. For UCD9501, the production qualified device is labeled UCD9501. The UCD9501 device is
not available in the Q temperature option or in ZGM/GGM packages.
12
Introduction
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