参数资料
型号: ST7FSCR1E4U1
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, QCC64
封装: QFN-64
文件页数: 81/101页
文件大小: 4506K
代理商: ST7FSCR1E4U1
ST7SCR1E4 ST7SCR1R4
80/101
RECOMMENDED OPERATING CONDITIONS (Cont’d)
(TA=0 to +70
oC, V
DD-VSS=5.5V unless otherwise specified)
Notes:
1. CPU running with memory access, all I/O pins in input mode with a static value at VDD or VSS; clock input (OSCIN)
driven by external square wave.
2. All I/O pins in input mode with a static value at VDD or VSS; clock input (OSCIN) driven by external square wave.
T = 0... +70oC, voltages are referred to VSS unless otherwise specified:
Note 1: Hysteresis voltage between Schmitt trigger switching levels. Based on characterization results, not tested.
Note 2: Guaranteed by design, not tested in production.
Symbol
Parameter
Conditions
Min
Typ.
Max
Unit
IDD
Supply current in RUN mode 1)
fOSC = 4MHz
10
15
mA
Supply current in WAIT mode 2)
3
9
mA
Supply current in suspend mode
External ILOAD = 0mA
(USB transceiver enabled)
500
μA
Supply current in HALT mode
External ILOAD = 0mA
(USB transceiver disabled)
50
100
I/O PORT PINS
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIL
Input low level voltage
VDD=5V
0.3xVDD
V
VIH
Input high level voltage
VDD=5V
0.7xVDD
VHYS
Schmidt trigger voltage hysteresis 1)
400
mV
VOL
Output low level voltage
for Standard I/O port pins
I=-5mA
1.3
V
I=-2mA
0.4
VOH
Output high level voltage
I=3mA
VDD-0.8
IL
Input leakage current
VSS<VPIN<VDD
1
A
RPU
Pull-up equivalent resistor
50
90
170
K
Ω
tOHL
Output high to low level fall time
for high sink I/O port pins (Port D) 2)
Cl=50pF
6
8
13
ns
tOHL
Output high to low level fall time
for standard I/O port pins (Port A, B or
C) 2)
18
23
tOLH
Output L-H rise time (Port D) 2)
7
9
14
tOLH
Output L-H rise time for standard I/O
port pins (Port A, B or C) 2)
19
28
tITEXT
External interrupt pulse time
1
tCPU
LED PINS
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
ILsink
Low current
Vpad > V
DD-2.4
2
4
mA
ILsink
High current
Vpad > V
DD-2.4 for ROM device
5
6
8.4
Vpad > V
DD-2.4 for FLASH device
5
7
8.4
相关PDF资料
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