參數(shù)資料
型號: MCF54415CMJ250
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: MICROPROCESSOR, PBGA256
封裝: 12 X 12 MM, ROHS COMPLAINT, MAPBGA-256
文件頁數(shù): 20/60頁
文件大?。?/td> 1107K
代理商: MCF54415CMJ250
Electrical characteristics
MCF5441x ColdFire Microprocessor Data Sheet, Rev. 6
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
27
Figure 9. Typical crystal circuit
4.9
Reset timing specifications
Table 15 lists specifications for the reset timing parameters shown in Figure 10.
Table 15. Reset and configuration override timing
Num
Characteristic
Min
Max
Unit
R11
1 RESET and configuration override data lines are synchronized internally. Setup and hold times must be met only if
recognition on a particular clock is required.
RESET valid to FB_CLK (setup)
9
ns
R2
FB_CLK to RESET invalid (hold)
1.5
ns
R3
RESET valid time2
2 During low power STOP, the synchronizers for the RESET input are bypassed and RESET is asserted asynchronously
to the system. Thus, RESET must be held a minimum of 100 ns.
5
FB_CLK cycles
R4
FB_CLK to RSTOUT valid
10
ns
R5
RSTOUT valid to Configuration Override inputs valid
0
ns
R6
Configuration Override inputs valid to RSTOUT invalid (setup)
20
FB_CLK cycles
R7
Configuration Override inputs invalid after RSTOUT invalid (hold)
0
ns
R8
RSTOUT invalid to Configuration Override inputs High Impedance
1
FB_CLK cycles
R9
Minimum RSTOUT pulse width
512
FB_CLK cycles
XOSC
EXTAL
XTAL
Crystal or Resonator
RS
C2
RF
C1
CL
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF54415CMJ250 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MCU COLDFIRE 250MHZ 256-MA
MCF54416CMJ250 功能描述:微處理器 - MPU COLDFIREV4M CORE C90LP RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF54416CMJ250 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MPU COLDFIRE 250MHZ 256-MA
MCF54417CMJ250 功能描述:微處理器 - MPU COLDFIREV4M CORE C90LP RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF54417CMJ250 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MPU COLDFIRE 250MHZ 256-MA