参数资料
型号: STM8AF52A8TCU
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, ROHS COMPLIANT, LQFP-48
文件页数: 95/120页
文件大小: 2236K
代理商: STM8AF52A8TCU
Electrical characteristics
STM8AF52/62xx, STM8AF51/61xx
Doc ID 14395 Rev 7
10.3.4
Internal clock sources and timing characteristics
Subject to general operating conditions for VDD and TA.
High-speed internal RC oscillator (HSI)
Figure 22.
Typical HSI frequency vs VDD
Table 49.
HSI oscillator characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fHSI
Frequency
16
MHz
ACCHS
HSI oscillator user
trimming accuracy
Trimmed by the application
for any VDD and TA
conditions
-1
1
%
HSI oscillator accuracy
(factory calibrated)
VDD = 3.0 V ≤ VDD ≤ 5.5 V,
-40 °C
≤ TA ≤ 150 °C
-5
5
tsu(HSI) HSI oscillator wakeup time
2(1)
1.
Guaranteed by characterization, not tested in production
s
-3%
-2%
-1%
0%
1%
2%
3%
2.53
3.544.5
5
5.5
6
VDD [V]
HS
I
fr
eq
ue
nc
y
v
a
ri
at
io
n
[
%
]
-40°C
25°C
85°C
125°C
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