參數(shù)資料
型號: DSP56F802TA60
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: 16-bit Digital Signal Controllers
中文描述: 16位數(shù)字信號控制器
文件頁數(shù): 18/40頁
文件大小: 2472K
代理商: DSP56F802TA60
Reset, Stop, Wait, Mode Select, and Interrupt Timing
56F802 Technical Data, Rev. 7
Freescale Semiconductor
25
3.5.2
Phase Locked Loop Timing
3.6 Reset, Stop, Wait, Mode Select, and Interrupt Timing
Table 3-9 PLL Timing
Characteristic
Symbol
Min
Typ
Max
Unit
Frequency for the PLL1
1. An externally supplied reference clock should be as free as possible from any phase jitter for the PLL to work
correctly. The PLL is optimized for 8MHz input crystal.
2. ZCLK may not exceed 80MHz. For additional information on ZCLK and fout/2, please refer to the OCCS chapter in the
User Manual. ZCLK = fop
3.
Will not exceed 60MHz for the DSP56F802TA60 device.
4. This is the minimum time required after the PLL setup is changed to ensure reliable operation.
fosc
4
8
10
MHz
PLL output frequency2
fout/2
40
803
MHz
PLL stabilization time4 0o to +85oC
tplls
10
ms
PLL stabilization time4 -40o to 0oC
tplls
100
200
ms
Table 3-10 Reset, Stop, Wait, Mode Select, and Interrupt Timing1, 3
Operating Conditions: VSS = VSSA = 0 V, VDD = VDDA = 3.0–3.6 V, TA = –40° to +85°C, CL 50pF
1. In the formulas, T = clock cycle. For an operating frequency of 80MHz, T = 12.5ns.
Characteristic
Symbol
Min
Max
Unit
RESET Assertion to Address, Data and Control Signals High
Impedance
tRAZ
21
ns
Minimum RESET Assertion Duration2
OMR Bit 6 = 0
OMR Bit 6 = 1
2. Circuit stabilization delay is required during reset when using an external clock or crystal oscillator in two cases:
After power-on reset
When recovering from Stop state
3. Parameters listed are guaranteed by design.
tRA
275,000T
128T
ns
RESET De-assertion to First External Address Output
tRDA
33T
34T
ns
Edge-sensitive Interrupt Request Width
tIRW
1.5T
ns
相關(guān)PDF資料
PDF描述
DSP56F802TA60E 16-bit Digital Signal Controllers
DSP56F802TA80 16-bit Digital Signal Controllers
DSP56F802TA80E 16-bit Digital Signal Controllers
DSP56F802 Digital Switched-Mode Power Supply (SMPS)
DSP56F803 Digital Switched-Mode Power Supply (SMPS)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSP56F802TA60E 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16 BIT HYBRID CONTROLLER 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 安裝風格:SMD/SMT
DSP56F802TA80 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
DSP56F802TA80E 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 16 BIT HYBRID CONTROLLER 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 安裝風格:SMD/SMT
DSP56F803 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Digital Switched-Mode Power Supply (SMPS)
DSP56F803BU80 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 80Mhz/ 40MIPS 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 安裝風格:SMD/SMT