參數(shù)資料
型號: TMS320F28335_1
廠商: Texas Instruments, Inc.
英文描述: Variable Capacitance Diode for TV Tuner VHF Tuning; Ratings VR (V): 32; Characteristics n: 12.0 min; Characteristics rs (ohm) max: 0.85; Characteristics C (pF) max: C2 = 32.2 to 37.5 C25 = 2.57 to 3.0; Characteristics CVR/CVR: 2/25; Cl: 2.777; Package: UFP
中文描述: 數(shù)字信號控制器(DSC)
文件頁數(shù): 50/166頁
文件大?。?/td> 1889K
代理商: TMS320F28335_1
www.ti.com
A
Interrupt Control
XINT3CR(15:0)
Latch
M
GPIOXINT3SEL(4:0)
DMA
XINT3
Interrupt Control
XINT4CR(15:0)
Latch
M
GPIOXINT4SEL(4:0)
XINT4
Interrupt Control
XINT5CR(15:0)
M
GPIOXINT5SEL(4:0)
XINT5
Interrupt Control
XINT6CR(15:0)
M
GPIOXINT6SEL(4:0)
XINT6
Interrupt Control
XINT7CR(15:0)
M
GPIOXINT7SEL(4:0)
XINT7
DMA
DMA
DMA
DMA
9
PIE
INT1
to
INT12
C28
Core
GPIO32.int
GPIO63.int
GPIO
Mux
Latch
Latch
Latch
TMS320F28335, TMS320F28334, TMS320F28332
Digital Signal Controllers (DSCs)
SPRS439B–JUNE 2007–REVISED OCTOBER 2007
Figure 3-6. External Interrupts
Eight PIE block interrupts are grouped into one CPU interrupt. In total, 12 CPU interrupt groups, with 8
interrupts per group equals 96 possible interrupts. On the F2833x, 58 of these are used by peripherals as
shown in
Table 3-12
.
The TRAP #VectorNumber instruction transfers program control to the interrupt service routine
corresponding to the vector specified. TRAP #0 attempts to transfer program control to the address
pointed to by the reset vector. The PIE vector table does not, however, include a reset vector. Therefore,
TRAP #0 should not be used when the PIE is enabled. Doing so will result in undefined behavior.
When the PIE is enabled, TRAP #1 through TRAP #12 will transfer program control to the interrupt service
routine corresponding to the first vector within the PIE group. For example: TRAP #1 fetches the vector
from INT1.1, TRAP #2 fetches the vector from INT2.1, and so forth.
Functional Overview
50
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TMS320F28335PGFA 制造商:Texas Instruments 功能描述:IC DSC 32BIT 512KB 150MHZ 1.995V LQFP176
TMS320F28335PTPQ 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Delfino Micrcntrlr RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
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