參數(shù)資料
型號(hào): MC9328MX21DVH
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 266 MHz, MICROPROCESSOR, PBGA289
封裝: 17 X 17 MM, 1.45 MM HEIGHT, 0.80 MM PITCH, MAPBGA-289
文件頁(yè)數(shù): 99/106頁(yè)
文件大?。?/td> 1932K
代理商: MC9328MX21DVH
MC9328MX21 Product Preview, Rev. 1.1
92
Freescale Semiconductor
Specifications
Figure 76. WSC = 7, OEA = 8, SYNC = 1, DOL = 1, BCD = 1, BCS = 1, A.WORD/E.HALF
3.20
DTACK Mode Memory Access Timing Diagrams
When enabled, the DTACK input signal is used to externally terminate a data transfer. For DTACK
enabled operations, a bus time-out monitor generates a bus error when an external bus cycle is not
terminated by the DTACK input signal after 1024 HCLK clock cycles have elapsed, where HCLK is the
internal system clock driven from the PLL module. For a 133 MHz HCLK setting, this time equates to
7.7
s. Refer to the Section 3.5, “DPLL Timing Specifications,” on page 18 for more information on how
to generate different HCLK frequencies.
hclk
hselm_weim_cs[2]
htrans
hwrite
haddr
hready
weim_hready
BCLK
A[24:0]
CS[2]
R/W
LBA
OE
DATA_IN
weim_hrdata
EB (EBC=0)
EB (EBC=1)
ECB
Non
seq
Seq
Read
Idle
V1
Read
V2
Last Valid Data
V1 Word
V2 Word
Address V1
Last Valid
Addr
Read
V1 1/2
V1 2/2
V2 1/2
V2 2/2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC9328MX21DVK 功能描述:處理器 - 專門應(yīng)用 DB I.MX21 PB-FR RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MC9328MX21DVK 制造商:Freescale Semiconductor 功能描述:Microprocessor
MC9328MX21DVKR2 功能描述:處理器 - 專門應(yīng)用 DB I.MX21 PB-FR RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MC9328MX21DVM 功能描述:處理器 - 專門應(yīng)用 DB I.MX21 17X17 PB-FR RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MC9328MX21DVMR2 功能描述:處理器 - 專門應(yīng)用 DB I.MX21 17X17 PB-FR RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432