參數(shù)資料
型號: MCIMX27LMOP4AR2
廠商: Freescale Semiconductor
文件頁數(shù): 92/152頁
文件大小: 0K
描述: IC MPU I.MX27 IN 19X19 473MAPBGA
標(biāo)準(zhǔn)包裝: 750
系列: i.MX27
核心處理器: ARM9
芯體尺寸: 32-位
速度: 400MHz
連通性: 1 線,CAN,EBI/EMI,以太網(wǎng),I²C,MMC,智能卡,SPI,SSI,UART/USART,USB OTG
外圍設(shè)備: DMA,LCD,POR,PWM,WDT
程序存儲器類型: ROMless
RAM 容量: 45K x 8
電壓 - 電源 (Vcc/Vdd): 1.38 V ~ 1.52 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 473-LFBGA
包裝: 帶卷 (TR)
i.MX27 and i.MX27L Data Sheet, Rev. 1.8
44
Freescale Semiconductor
Electrical Characteristics
High-level output current, slow slew rate
IOH_S
VOH = 0.8*NVDD
Normal
High
Max High1
–2
–4
–8
——
mA
High-level output current, fast slew rate
IOH_F
VOH = 0.8*NVDD
Normal
High
Max High1
–4
–6
–8
——
mA
Low-level output current, slow slew rate
IOL_S
VOL = 0.2*NVDD
Normal
High
Max High1
2
4
8
——
mA
Low-level output current, fast slew rate
IOL_F
VOL = 0.2*NVDD
Normal
High
Max High1
4
6
8
——
mA
Input Hysteresis
VHYS
Hysteresis enabled
0.25
V
Schmitt trigger VT+
VT +
Hysteresis enabled
0.5*QVDD
——
V
Schmitt trigger VT-
VT -
Hysteresis enabled
0.5*QVDD
V
Pull-up resistor (22 k
Ω PU)
RPU
—15
22
59
k
Ω
Pull-up resistor (47 k
Ω PU)
RPU
30
47
128
Pull-up resistor (100 k
Ω PU)
RPU
34
100
268
Pull-down resistor (100 k
Ω PD)
RPD
25
100
343
Input current (no PU/PD)
IIN
VI = 0
VI = NVDD
—0.33
±1
μA
Input current (22 k
Ω PU)
IIN
VI = 0
VI = NVDD
115
0.1
μA
Input current (47 k
Ω PU)
IIN
VI = 0
VI = NVDD
——
53
0.1
μA
Input current (100 k
Ω PU)
IIN
VI = 0
VI = NVDD
——
25
0.1
μA
Input current (100 k
Ω PD)
IIN
VI = 0
VI = NVDD
0.25
28
μA
Tri-state input leakage current
IZ
VI = NVDD or 0
I/O = high Z
—0.33
±2
μA
High Level DC Input Voltage
VIH
0.7*VDDIO
—VDDIO
V
Low-Level DC Input Voltage
VIL
0
0.3*VDDIO
V
Note:
1 Max High strength should be avoided due to excessive overshoot and ringing.
Table 12. GPIO Pads DC Electrical Parameters (continued)
Parameter
Symbol
Test Conditions
Min
Typical
Max
Units
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