參數(shù)資料
型號(hào)： LH7A405
英文描述： Microcontroller
中文描述： 微控制器
文件頁(yè)數(shù)： 33/53頁(yè)
文件大?。?/td> 396K
代理商： LH7A405
32-Bit System-on-Chip
LH7A405
Advance Data Sheet
33
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
NOTE:
These stress ratings are only for transient conditions. Oper-
ation at or beyond absolute maximum rating conditions may
affect reliability and cause permanent damage to the device.
Recommended Operating Conditions
NOTES:
1. Core Voltage should never exceed I/O Voltage.
2. Using 14.756 MHz Main Oscillator Crystal and 32.768 kHz RTC Oscillator Crystal.
3. Commercial Temperature Range.
4. VDDC = 1.62 V to 1.98 V.
5. VDD = 3.0 V to 3.6 V.
6. With Clock Frequency Reduction. The LH7A405 has not yet been characterized for the Industrial Temperature Range.
7. Using the LH7A405 below VDD = 3.0 V will effect the AC timing and the USB will not function. AC timing for VDD less than 3.0 V has not yet
been characterized.
PARAMETER
MINIMUM
MAXIMUM
DC Core Supply Voltage (VDDC)
- 0.3 V
2.4 V
DC I/O Supply Voltage (VDD)
- 0.3 V
4.6 V
DC Analog Supply Voltage (VDDA1 & 2)
- 0.3 V
2.4 V
DC Analog Supply Voltage (VDDA3)
- 0.3 V
-55°C
4.6 V
Storage Temperature
125°C
PARAMETER
MINIMUM TYPICAL MAXIMUM
NOTES
DC Core Supply Voltage (VDDC)
DC I/O Supply Voltage (VDD)
DC Analog Supply Voltage (VDDA1 & 2)
DC Analog Supply Voltage (VDDA3)
Clock Frequency
Commercial Operating Temperature
Industrial Operating Temperature
1.62 V
1.8 V
1.98 V
1
1.62 V
1.62 V
3.0 V
10 MHz
0°C
-40°C
3.3 V
1.8 V
3.3 V
3.6 V
1.98 V
3.6 V
200 MHz
+70°C
+85°C
7
2, 3, 4, 5
25°C
25°C
6
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