參數(shù)資料
型號(hào): DSP56301PW80
廠商: Freescale Semiconductor
文件頁數(shù): 30/124頁
文件大?。?/td> 0K
描述: IC DSP 24BIT 80MHZ 208-LQFP
標(biāo)準(zhǔn)包裝: 36
系列: DSP563xx
類型: 定點(diǎn)
接口: 主機(jī)接口,SSI,SCI
時(shí)鐘速率: 80MHz
非易失內(nèi)存: ROM(9 kB)
芯片上RAM: 24kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
工作溫度: -40°C ~ 100°C
安裝類型: 表面貼裝
封裝/外殼: 208-LQFP
供應(yīng)商設(shè)備封裝: 208-LQFP
包裝: 托盤
Interrupt and Mode Control
DSP56301 Technical Data, Rev. 10
Freescale Semiconductor
1-9
1.6 Interrupt and Mode Control
The interrupt and mode control signals select the chip’s operating mode as it comes out of hardware reset. After
RESET
is deasserted, these inputs are hardware interrupt request lines.
Table 1-9.
Interrupt and Mode Control
Signal Name
Type
State During
Reset
Signal Description
MODA
IRQA
Input
Mode Select A
Selects the initial chip operating mode during hardware reset and becomes a
level-sensitive or negative-edge-triggered, maskable interrupt request input
IRQA during normal instruction processing. MODA, MODB, MODC, and
MODD select one of sixteen initial chip operating modes, latched into the OMR
when the RESET signal is deasserted.
External Interrupt Request A
Internally synchronized to CLKOUT. If IRQA is asserted synchronous to
CLKOUT, multiple processors can be re-synchronized using the WAIT
instruction and asserting IRQA to exit the Wait state. If the processor is in the
Stop stand-by state and IRQA is asserted, the processor exits the Stop state.
These inputs are 5 V tolerant.
MODB
IRQB
Input
Mode Select B
Selects the initial chip operating mode during hardware reset and becomes a
level-sensitive or negative-edge-triggered, maskable interrupt request input
IRQB during normal instruction processing. MODA, MODB, MODC, and
MODD select one of sixteen initial chip operating modes, latched into the OMR
when the RESET signal is deasserted.
External Interrupt Request B
Internally synchronized to CLKOUT. If IRQB is asserted synchronous to
CLKOUT, multiple processors can be re-synchronized using the WAIT
instruction and asserting IRQB to exit the Wait state. If the processor is in the
Stop stand-by state and IRQC is asserted, the processor will exit the Stop
state.
These inputs are 5 V tolerant.
MODC
IRQC
Input
Mode Select C
Selects the initial chip operating mode during hardware reset and becomes a
level-sensitive or negative-edge-triggered, maskable interrupt request input
IRQC during normal instruction processing. MODA, MODB, MODC, and
MODD select one of sixteen initial chip operating modes, latched into the OMR
when the RESET signal is deasserted.
External Interrupt Request C
Internally synchronized to CLKOUT. If IRQC is asserted synchronous to
CLKOUT, multiple processors can be re-synchronized using the WAIT
instruction and asserting IRQC to exit the Wait state. If the processor is in the
Stop stand-by state and IRQC is asserted, the processor exits the Stop state.
These inputs are 5 V tolerant.
相關(guān)PDF資料
PDF描述
VE-26Z-CW-S CONVERTER MOD DC/DC 2V 40W
MIC281-0BM6 TR IC SUPERVISOR THERMAL SOT23-6
VJ1206A821JBBAT4X CAP CER 820PF 100V 5% NP0 1206
VI-21D-CW-F4 CONVERTER MOD DC/DC 85V 100W
EBC05DRES-S13 CONN EDGECARD 10POS .100 EXTEND
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSP56301UMAD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP56301 Users Manual Addendum
DSP56301VF100 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 100Mhz/100MMACS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
DSP56301VF80 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC MAP DSP RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
DSP56301VF80B1 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC DSP56301VF80B1 RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)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
DSP56301VL100 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:24-Bit Digital Signal Processor