ST72T774J9B1 STMicroelectronics, ST72T774J9B1 Datasheet - Page 135

• Manufacturer Part Number: ST72T774J9B1
• Manufacturer: STMicroelectronics

Specifications of ST72T774J9B1

• Cpu Family: ST7
• Device Core Size: 8b
• Frequency (max): 24MHz
• Interface Type: I2C/USB
• Program Memory Type: EPROM
• Program Memory Size: 60KB
• Total Internal Ram Size: 1KB
• # I/os (max): 31
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4V
• On-chip Adc: 1-chx8-bit
• On-chip Dac: 1-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 42
• Package Type: SPDIP
• Lead Free Status / Rohs Status: Specific Sites Compliant

AC/DC ELECTRICAL CHARACTERISTICS (Cont’d)
Note: Note: All voltages are referred to V
Symbol
Symbol
V
C
IRPU
V
V
V
TRHyst
V
V
V
V
V
V
V
C
V
V
I
OUT
TRM
TRH
TRL
OH
OL
OL
OL
OL
IL
IH
IH
IN
IL
IL
V
HSYNC,VSYNCI, CSYNCI, HFBACK,
HSYNC,VSYNCI, CSYNCI, HFBACK,
Output Low Level Voltage Port A[6:3]
Output Low Level Voltage Port B[3:0]
Input High Level Voltage Port A [7:0],
Port B [7:0], Port C [7:0], Port D[6:0],
Port B[7:0], Port C[7:0], Port D [6:0],
Port A [7:0], Port B[7:0], Port C[7:0],
DD
I/O Ports Hi-Z Leakage Current
Capacitance: Ports (as Input or
Input Low Voltage Port A [7:0],
Power ON/OFF LVD Hysteresis
minimum for Power ON/OFF Reset
Power ON/OFF Reset Trigger
Power ON/OFF Reset Trigger
Output High Level Voltage
Output Low Level Voltage
Output Low Level Voltage
Port A[7, 2:0], Port B[7:4],
Port A[7,2:0], Port B[7:4],
Port C [7:0], Port D [6:0]
Port C[7:0], Port D[6:0]
Pull-up resistor current
Port D [6:0], RESET
Port A and Port C
Output), RESET
V
V
DD
Open Drain
Open Drain
DD
Parameter
Push Pull
Push Pull
Parameter
VFBACK
VFBACK
RESET
RESET
falling edge
rising edge
active
POWER ON/OFF Electrical Specifications
SS
unless otherwise specified.
STANDARD I/O PORT PINS
V
V
V
V
V
DD
I
I
DD
DD
DD
DD
I
OL
OL
OL
I
OL
=5V V
= -1.6mA V
= -1.6mA V
Leading Edge
Variation 50mV/mS
Variation 50mV/mS
Variation 50mV/mS
Variation 50mV/mS
Trailing Edge
= -10mA V
I
= -3mA V
Conditions
OH
Conditions
V
V
DD
DD
IN
= 1.6mA
=V
= 5V
= 5V
SS
DD
DD
DD
DD
T=25°C
=5V
=5V
=5V
=5V
ST72774/ST727754/ST72734
0.7xV
V
3.35
Min
DD
3.1
Min
V
2.0
-
-
-
-
SS
-0.8
DD
3.65
Typ
250
3.4
2.0
Typ
280
-
-
-
-
-
0.3xV
Max
3.9
3.7
2.2
Max
V
0.4
0.4
1.5
0.4
0.8
10
12
8
DD
-
DD
135/144
Unit
µA
µA
mV
Unit
V
V
V
pF
pF
V
V
V
V
V
V
V
V
V