參數(shù)資料
型號: ST52510F3M6
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: MICROCONTROLLER, PDSO20
封裝: SOP-20
文件頁數(shù): 18/136頁
文件大?。?/td> 3335K
代理商: ST52510F3M6
Obsolete
Product(s)
- Obsolete
Product(s)
16.5 Clock and Timing Characteristics
Operating Conditions: VDD=2.8 V to 5.5 V, TA=-40
° to 85° C, unless otherwise specified. Values by
design.
16.6 Power on reset
1. Measured with VDD slope = 0.05 V/s. Internal Reset is released if VDD goes above VPOR. Notice that
there is not hysteresis on POR.
2. Suggested VDD slope for correct working of the device. Not tested in production.
Table 16.8 General Timing Parameters
Symbol
Parameters
Test Condition
Min
Typ.
Max
Unit
fosc
Oscillator Frequency
1
20
MHz
tWINT
Minimum External
Interrupt Pulse Width
2
CPU
clock
cycle
tINST
Instruction time
4
8
16
tINT
Interrupt reaction time
12
20
28
Table 16.9 Power on reset
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VPOR
Power on reset 1)
TA=25
° C
2.55
2.56
2.70
V
VDDslp
VDD Slope 2)
TA=25
° C
0.05
1000
V/s
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