参数资料
型号: ST92E141K4D1
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 16-BIT, UVPROM, 25 MHz, MICROCONTROLLER, CDIP32
封装: WINDOWED, SHRINK, CERAMIC, DIP-32
文件页数: 65/178页
文件大小: 1097K
代理商: ST92E141K4D1
157/178
ST92141 - ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
(VDD =5V ± 10%, TA = 40°C to +85°C, unless otherwise specified)
Note:
(1) Unless otherwise stated, typical data are based on TA=25°C and VDD=5V. They are only reported for design guidelines - not tested in pro-
duction.
(2) Data based on characterization results - not tested in production.
(3) For a description of the EMR1 Register - BSZ bit refer to the Device Configuration Registers Chapter.
Symbol
Parameter
Comment
Value
Unit
Min
Typ(1)
Max
VIH
Input High Level
Standard Schmitt Trigger
P5[7:2]
0.7VDD
VDD + 0.3
V
Input High Level
High Hyst. Schmitt Trigger
P5[1:0]-P3[6:0]-TACHO
0.8VDD
VDD + 0.3
V
VIL
Input Low Level
Standard Schmitt Trigger
P5[7:2]
– 0.3
0.8
V
Input Low Level
High Hyst. Schmitt Trigger
P5[1:0]-P3[6:0]-TACHO
– 0.3
0.8
V
VHYS
Input Hysteresis (2)
Standard Schmitt Trigger
P5[7:2]
0.5
V
Input Hysteresis (2)
High Hyst. Schmitt Trigger
P5[1:0]-P3[6:0]-TACHO
1.5
V
VOH
Output High Level
High Current Pins
P3.5-P3.6-P5.0-P5.2
Push Pull, IOH=– 2mA
EMR1 Register - BSZ bit = 0 (3)
VDD – 0.8
V
Psh Pull, IOH= – 8mA
EMR1 Register - BSZ bit = 1 (3)
VDD – 0.8
V
Output High Level
Standard Current Pins
P3[4:0]-P3.7-P5.1-P5[7:3]-
UH-UL-VH-VL-WH-WL
Push Pull, IOH=– 2mA
VDD – 0.8
V
VOL
Output Low Level
High Current Pins
P3.5-P3.6-P5.0-P5.2
Push Pull, IOL=2mA EMR1 Regis-
ter - BSZ bit = 0 (3)
0.4
V
Push Pull, IOL=8mA, EMR1 Reg-
ister - BSZ bit = 1 (3)
0.4
V
Push Pull, IOL=20mA, EMR1 Reg-
ister - BSZ bit = 1 (3)
3V
Output Low Level
Standard Current Pins
P3[4:0]-P3.7-P5.1-P5[7:3]-
UH-UL-VH-VL-WH-WL
Push Pull, IOL=2mA
0.4
V
IWPU
Weak Pull-up Current
P5[7:0]-P3[6:0]
Bidirectional Weak Pull-up
VOL =0V
50
600
A
ILKIO
I/O Pin Input Leakage
Input/Tri-State,
0V < VIN <VDD
–10
+ 10
A
ILKA/D
A/D Conv. Input Leakage
– 1
+ 1
A
1
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