参数资料
型号: STR912FAW44X6T
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 96 MHz, RISC MICROCONTROLLER, PQFP128
封装: 14 X 14 MM, 0.40 MM PITCH, ROHS COMPLIANT, PLASTIC, LQFP-128
文件页数: 72/100页
文件大小: 1801K
代理商: STR912FAW44X6T
STR91xFAxxx
Electrical characteristics
7.10
I/O characteristics
VDDQ = 2.7 - 3.6V, VDD = 1.65 - 2V, TA = -40 / 85 °C unless otherwise specified.
Table 31.
I/O characteristics
Symbol
Parameter
Test conditions
Value
Unit
Min
Typ
Max
VIH
Input high level
General inputs(1)
2.0
(2)
V
RESET and TCK inputs(1)
0.8VDDQ
TAMPER_IN input(3) (Run
mode)
VDDQ/2
TAMPER_IN input(3) (Standby
mode)
VBAT/2
VIL
Input low level
General inputs(1)
0.8
RESET and TCK inputs(1)
0.2VDDQ
TAMPER_IN input(3) (Run
mode)
VDDQ/2
TAMPER_IN input(3) (Standby
mode)
VBAT/2
VHYS
Input hysteresis
Schmitt trigger
General inputs(4)
0.4
V
VOH
Output high level
High current pins
I/O ports 3 and 6:
Push-Pull, IOH = 8mA
VDDQ-0.7
V
Output high level
Standard current pins
I/O ports 0,1,2,4,5,7,8,9:
Push-Pull, IOH = 4mA
VDDQ-0.7
Output high level
JTAG JTDO pin
IOH= -100 A
VDDQ-0.1
VOL
Output low level
High current pins
I/O ports 3 and 6:
Push-Pull, IOL = 8mA
0.4
V
Output low level
Standard current pins
I/O ports 0,1,2,4,5,7,8,9:
Push-Pull, IOL = 4mA
0.4
Output low level
JTAG JTDO pin
IOL=100 A
0.1
1.
Guaranteed by characterization, not tested in production.
2.
Input pins are 5V tolerant, max input voltage is 5.5V
3.
Guaranteed by design, not tested in production.
4.
TAMPER_IN pin has no built-in hysteresis
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