参数资料
型号: ST10R272LT6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 16-BIT, 50 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, TQFP-100
文件页数: 37/77页
文件大小: 707K
代理商: ST10R272LT6
42/77
ST10R272L - ELECTRICAL CHARACTERISTICS
16.2 DC Characteristics
VDD = 3.3V ± 0.3V
VSS = 0 V
Reset active
TA = -40 to +85 °C
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
max.
Input low voltage
VIL
SR
– 0.3
0.8
V
Input high voltage
(all except RSTIN and XTAL1)
VIH
SR
2.0
VDD + 0.3
V–
Input high voltage RSTIN, RPD
VIH1
SR
0.6
VDD
VDD + 0.3
V–
Input high voltage XTAL1
VIH2
SR
0.7
VDD
VDD + 0.3
V–
Output low voltage
(ALE, RD, WR, BHE, CLKOUT,
RSTIN,RSTOUT
, CSX)
VOL
CC
0.4
V
IOL = 4 mA
Output low voltage
(all other outputs)
VOL1
CC
0.4
V
IOL1 = 2 mA
Output high voltage
ALE, RD, WR, BHE, CLKOUT,
RSTIN,RSTOUT
, CSX)
VOH
CC
2.4
V
IOH = –4 mA
Output high voltage1)
(all other outputs)
VOH1 CC
2.4
V
IOH = – 2mA
Input leakage current (3T pins)
IOZ
CC
±10
A
0 V<
VIN<VDD
Input leakage current (5T, 5S
pins)
IOZ1
CC
±10
±1007)
A
0 V<
VIN<VDD
VDD<VIN<5.0V
7)
RSTIN pull-up resistor 2)
RRST CC
20
300
k
VIN = 0 V
Read/Write pullup current3)
IRWH
4)
–-40
A
VOUT = 2.4 V
Read/Write pullup current3
IRWL
5)
-500
A
VOUT = 0.4 V
ALE pulldown current3
IALEL
4
40
A
VOUT = 0.4 V
ALE pulldown current3
IALEH
5
–500
AV
OUT = 2.4 V
Port 6 (CS) pullup current3
IP6H
4
–-40
AV
OUT = 2.4 V
Port 6 (CS) pullup current3
IP6L
5
-500
A
VOUT = 0.4 V
Table 14 DC characteristics
1
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