参数资料
型号: ST72C314N4T6XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP64
封装: TQFP-64
文件页数: 14/153页
文件大小: 2235K
代理商: ST72C314N4T6XXX
ST72334J/N, ST72314J/N, ST72124J
110/153
16.3 OPERATING CONDITIONS
16.3.1 General Operating Conditions
Figure 55. fOSC Maximum Operating Frequency Versus VDD Supply Voltage for ROM devices
2)
Figure 56. fOSC Maximum Operating Frequency Versus VDD Supply Voltage for FLASH devices
2)
Notes:
1. Guaranteed by construction. A/D operation and resonator oscillator start-up are not guaranteed below 1MHz.
2. Operating conditions with TA=-40 to +125°C.
3. FLASH programming tested in production at maximum TA with two different conditions: VDD=5.5V, fCPU=6MHz and
VDD=3.2V, fCPU=4MHz.
Symbol
Parameter
Conditions
Min
Max
Unit
VDD
Supply voltage
3.2
5.5
V
fOSC
External clock frequency
VDD≥3.5V for ROM devices
VDD≥4.5V for FLASH devices
0 1)
16
MHz
VDD≥3.2V
0 1)
8
TA
Ambient temperature range
1 Suffix Version
0
70
°C
6 Suffix Version
-40
85
7 Suffix Version
-40
105
3 Suffix Version
-40
125
fOSC [MHz]
SUPPLY VOLTAGE [V]
16
8
4
1
0
2.5
3.2
3.5
4
4.5
5
5.5
FUNCTIONALITY
GUARANTEED
IN THIS AREA
NOT GUARANTEED
IN THIS AREA
NOT GUARANTEED
IN THIS AREA
WITH RESONATOR 1)
3.85
NOT GUARANTEED
IN THIS AREA AT TA > 85°C
FUNCTIONALITY
12
NOT GUARANTEED
IN THIS AREA AT TA > 85°C
fOSC [MHz]
SUPPLY VOLTAGE [V]
16
8
4
1
0
2.5
3.2
3.5
4
4.5
5
5.5
FUNCTIONALITY
GUARANTEED
IN THIS AREA 3)
NOT GUARANTEED
IN THIS AREA
NOT GUARANTEED
IN THIS AREA
WITH RESONATOR 1)
3.85
12
FUNCTIONALITY
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