ST92T163R4T1 STMicroelectronics, ST92T163R4T1 Datasheet - Page 204

• Manufacturer Part Number: ST92T163R4T1
• Description: Microcontrollers (MCU) OTP EPROM 20K USB/I2
• Manufacturer: STMicroelectronics

Specifications of ST92T163R4T1

• Data Bus Width: 8 bit, 16 bit
• Program Memory Type: EPROM
• Program Memory Size: 20 KB
• Data Ram Size: 2 KB
• Interface Type: I2C, SCI, USB
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 64
• Number Of Timers: 2
• Operating Supply Voltage: 4 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-64
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: No

ST92163 - ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS (Cont’d)
*
**Guaranteed by design
204/224
Not available on devices with suffix L, V or E
Low level input voltage:
fixed input levels
V
High level input voltage:
V
Hysteresis of Schmitt trigger inputs
fixed input levels
V
Pulse width of spikes which must be sup-
pressed by the input filter
Low level output voltage (open drain and open
collector)
at 3 mA sink current
at 6 mA sink current
Output fall time from VIH min to VIL max with a
bus capacitance from 10 pF to 400 pF
with up to 3 mA sink current at V
with up to 6 mA sink current at V
Input current each I/O pin with an input voltage
between 0.4V and 0.9 V
Capacitance for each I/O pin
N/A = not applicable
DD
DD
DD
-related input levels
-related input levels
-related input levels
V
V
Symbol
V
LVDDOWN
LVDHyst
LVDUP
Parameter
DD
max
LV Reset Trigger
LV Reset Trigger
V
V
Low Voltage Detector Reset Electrical Specifications*
DD
Hysteresis **
DD
Parameter
OL1
OL2
Falling edge
rising edge
I
2
C Interface Electrical specifications
Symbol
V
V
T
V
V
T
I
C
SP
OF
IL
HYS
OL1
OL2
INTCLK = 16MHz
Conditions
-0.5
-0.5
0.7 V
N/A
N/A
N/A
0
N/A
N/A
- 10
Standard mode I2C
Min
DD
1.5
0.3 V
V
N/A
N/A
N/A
0.4
N/A
250
N/A
10
10
DD
Max
Min
150
3.5
3.3
+0.5
DD
-0.5
-0.5
0.7 V
0.2
0.05 V
0 ns
0
0
20+0.1Cb
20+0.1Cb
-10
Typ
200
3.7
3.5
Min
Fast mode I2C
DD
DD
Max
250
1.5
0.3 V
V
50 ns
0.4
0.6
250
250
10
10
3.9
3.7
DD
Max
+0.5
DD
Unit
mV
V
V
V
V
V
ns
V
ns
pF
Unit
A