参数资料
型号: MCIMX514AJM6C
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PBGA529
封装: 19 X 19 MM, 0.8 MM PITCH, ROHS COMPLIANT, BGA-529
文件页数: 84/172页
文件大小: 2218K
代理商: MCIMX514AJM6C
Electrical Characteristics
i.MX51A Automotive and Infotainment Applications Processors, Rev. 4
Freescale Semiconductor
19
4.1.1
Supply Current
Table 15 shows the fuse supply current.
NVCC_HS4_1
NVCC_HS4_2
NVCC_HS6
NVCC_HS10
HS-GPIO additional digital power supplies
1.65
3.1
V
NVCC_I2C
I2C and HS-I2C I/O Supply7
1.65
1.875
1.95
V
2.7
3.0
3.3
NVCC_SRTC_
POW
SRTC Core and I/O Supply (LVIO)
1.1
1.2
1.3
V
VDDA33
USB PHY I/O analog supply
3.0
3.3
3.6
V
VBUS
See Table 11 and Table 126 for details. This is
not a power supply.
——
1 Voltage at the package power supply contact must be maintained between the minimum and maximum voltages. The design
must allow for supply tolerances and system voltage drops.
2 The nominal values for the supplies indicate the target setpoint for a tolerance no tighter than ± 50 mV. Use of supplies with a
tighter tolerance allows reduction of the setpoint with commensurate power savings.
3 The NVCC_IPUx rails are isolated from one another. This allows the connection of different supply voltages for each one. For
example, NVCC_IPU2 can operate at 1.8 V while NVCC_IPU4 operates at 3.0 V.
4 In Read mode, Freescale recommends VDD_FUSE be floated or grounded. Tying VDD_FUSE to a positive supply
(3.0 V–3.3 V) increases the possibility of inadvertently blowing fuses and is not recommended.
5 The NAND Flash supplies are composed of three groups: A, B, and C. Each group can be powered with a different supply
voltage. For example, NVCC_NANDF_A = 1.8 V, NVCC_NANDF_B = 3.0 V, NVCC_NANDF_C = 2.7 V.
6 The analog supplies should be isolated in the application design. Use of series inductors is recommended.
7 Operation of the HS-I2C and I2C is not guaranteed when operated between the supply voltages of 1.95 to 2.7 V.
Table 14. Interface Frequency
Parameter Description
Symbol
Min
Max
Unit
JTAG: TCK Operating Frequency
ftck
MHz
CKIL: Operating Frequency
fckil
kHz
CKIH: Operating Frequency
fckih
MHz
XTAL Oscillator
fxtal
22
27
MHz
Table 15. Fuse Supply Current1
Description
Symbol
Min
Typ
Max
Unit
eFuse Program Current.2
Current required to program one eFuse bit: The associated
VDD_FUSE supply per Table 13.
Iprogram
60
120
mA
Table 13. i.MX51A Operating Ranges (continued)
Symbol
Parameter
Minimum1
Nominal2
Maximum1
Unit
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