參數(shù)資料
型號: MC9328MX21CVG
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: 14 X 14 MM, 1.41 MM HEIGHT, 0.65 MM PITCH, MAPBGA-289
文件頁數(shù): 72/106頁
文件大小: 1932K
代理商: MC9328MX21CVG
MC9328MX21 Product Preview, Rev. 1.1
68
Freescale Semiconductor
Specifications
Figure 53. EIM Bus Timing Diagram
Table 41. EIM Bus Timing Parameters
Ref No.
Parameter
1.8V +/- 0.1V
3.0V +/- 0.3V
Unit
Min
Typical
Max
Min
Typical
Max
1a
Clock fall to address valid
3.97
6.02
9.89
3.83
5.89
9.79
ns
1b
Clock fall to address invalid
3.93
6.00
9.86
3.81
5.86
9.76
ns
2a
Clock fall to chip-select valid
3.47
5.59
8.62
3.30
5.09
8.45
ns
2b
Clock fall to chip-select invalid
3.39
5.09
8.27
3.15
4.85
8.03
ns
3a
Clock fall to Read (Write) Valid
3.51
5.56
8.79
3.39
5.39
8.51
ns
1a
1b
2a
2b
3b
3a
4a
4b
4c
4d
5a
5b
5c
5d
6a
6b
6c
7a
7b
7c
8a
8b
9b
9c
9a
7d
(HCLK) Bus Clock
Address
Chip-select
Read (Write)
OE (rising edge)
LBA (negated rising edge)
OE (falling edge)
Burst Clock (rising edge)
LBA (negated falling edge)
EB (falling edge)
EB (rising edge)
Burst Clock (falling edge)
Read Data
Write Data (negated falling)
Write Data (negated rising)
DTACK
10a
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