ST92T141K4M6 STMicroelectronics, ST92T141K4M6 Datasheet - Page 157

• Manufacturer Part Number: ST92T141K4M6
• Description: Microcontrollers (MCU) OTP EPROM 16K SPI
• Manufacturer: STMicroelectronics

Specifications of ST92T141K4M6

• Data Bus Width: 8 bit, 16 bit
• Program Memory Type: EPROM
• Program Memory Size: 16 KB
• Data Ram Size: 512 B
• Interface Type: SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 2
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SO-34
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 6 Channel
• Lead Free Status / Rohs Status: No

DC ELECTRICAL CHARACTERISTICS
(V
Note:
(1) Unless otherwise stated, typical data are based on T
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
I
DD
V
I
I
LKA/D
V
V
WPU
LKIO
V
V
HYS
OH
OL
IH
IL
= 5V
Input High Level
Standard Schmitt Trigger
P5[7:2]
Input High Level
High Hyst. Schmitt Trigger
P5[1:0]-P3[6:0]-TACHO
Input Low Level
Standard Schmitt Trigger
P5[7:2]
Input Low Level
High Hyst. Schmitt Trigger
P5[1:0]-P3[6:0]-TACHO
Input Hysteresis
Standard Schmitt Trigger
P5[7:2]
Input Hysteresis
High Hyst. Schmitt Trigger
P5[1:0]-P3[6:0]-TACHO
Output High Level
High Current Pins
P3.5-P3.6-P5.0-P5.2
Output High Level
Standard Current Pins
P3[4:0]-P3.7-P5.1-P5[7:3]-
UH-UL-VH-VL-WH-WL
Output Low Level
High Current Pins
P3.5-P3.6-P5.0-P5.2
Output Low Level
Standard Current Pins
P3[4:0]-P3.7-P5.1-P5[7:3]-
UH-UL-VH-VL-WH-WL
Weak Pull-up Current
P5[7:0]-P3[6:0]
I/O Pin Input Leakage
A/D Conv. Input Leakage
10%, T
Parameter
A
=
–
40°C to +85°C, unless otherwise specified)
(2)
(2)
Push Pull, I
EMR1 Register - BSZ bit = 0
Psh Pull, I
EMR1 Register - BSZ bit = 1
Push Pull, I
Push Pull, I
ter - BSZ bit = 0
Push Pull, I
ister - BSZ bit = 1
Push Pull, I
ister - BSZ bit = 1
Push Pull, I
Bidirectional Weak Pull-up
V
Input/Tri-State,
0V < V
OL
A
=25
= 0V
IN
°
C and V
< V
OH
OL
Comment
OL
OH
OH
OL
OL
DD
= – 8mA
=20mA, EMR1 Reg-
=2mA EMR1 Regis-
=8mA, EMR1 Reg-
=2mA
ST92141 - ELECTRICAL CHARACTERISTICS
= – 2mA
= – 2mA
DD
(3)
=5V. They are only reported for design guidelines - not tested in pro-
(3)
(3)
(3)
(3)
V
V
V
0.7V
0.8V
DD
DD
DD
– 0.3
– 0.3
– 10
Min
– 1
50
– 0.8
– 0.8
– 0.8
DD
DD
Typ
Value
0.5
1.5
(1)
V
V
DD
DD
Max
+ 10
600
0.8
0.8
0.4
0.4
0.4
+ 1
3
+ 0.3
+ 0.3
157/179
Unit
1
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A