參數(shù)資料
型號(hào): TMP320F2810PGFS
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號(hào)處理
英文描述: DIGITAL SIGNAL PROCESSORS
中文描述: 數(shù)字信號(hào)處理器
文件頁數(shù): 56/103頁
文件大小: 1341K
代理商: TMP320F2810PGFS
TMS320F2810, TMS320F2812
DIGITAL SIGNAL PROCESSORS
SPRS174B
APRIL 2001
REVISED SEPTEMBER 2001
56
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251
1443
PERIPHERALS
The integrated peripherals of the TMS320F2810 and TMS320F2812 are described in the following subsections:
Three 32-bit CPU-Timers
Two event-manager modules (EVA, EVB)
Enhanced analog-to-digital converter (ADC) module
Controller area network (CAN) module
Serial communications interface modules (SCI-A, SCI-B)
Serial peripheral interface (SPI) module
PLL-based clock module
Digital I/O and shared pin functions
External memory interfaces (TMS320F2812 only)
Watchdog (WD) timer module
32-bit CPU-Timers 0/1/2
This section describes the three 32-bit CPU-timers on the F2810 and F2812 devices (TIMER0/1/2).
CPU-Timers 1 and 2 are reserved for the Real-Time OS (such as DSP-BIOS).
CPU-Timer 0 can be used in
user applications.
Borrow
Reset
Timer Reload
SYSCLKOUT
TCR.4
(Timer Start Status)
TINT
16-Bit Timer Divide-Down
TDDRH:TDDR
32-Bit Timer Period
PRDH:PRD
32-Bit Counter
TIMH:TIM
16-Bit Prescale Counter
PSCH:PSC
Borrow
NOTE A: The CPU-Timers are different from the general-purpose (GP) timers that are present in the Event Manager modules (EVA, EVB).
Figure 12. CPU-Timers
P
If the application is not using BIOS, then CPU-Timers 1 and 2 can be used in the application.
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