ST72C334N2B6 STMicroelectronics, ST72C334N2B6 Datasheet - Page 106

• Manufacturer Part Number: ST72C334N2B6
• Description: Microcontrollers (MCU) Flash 8K SPI/SCI
• Manufacturer: STMicroelectronics

Specifications of ST72C334N2B6

• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 8 KB
• Data Ram Size: 384 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 44
• Number Of Timers: 16 bit
• Operating Supply Voltage: 3.2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Package / Case: SDIP-56
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: No

ST72334J/N, ST72314J/N, ST72124J
8.2 RECOMMENDED OPERATING CONDITIONS
Figure 58. f
Notes:
1) Unless otherwise specified, typical data are based on T
lines and are not tested.
2) A/D operation and resonator oscillator start-up are not guaranteed below 1MHz.
3) Operating conditions T
tionality is not guaranteed under these conditions.
106/125
GENERAL
Symbol
FUNCTIONALI TY NOT GUARAN TEED IN THIS AREA
f
V
OSC
T
DD
A
Supply voltage
Resonator oscillator frequency
External clock source
Ambient temperature range
OSC
Maximum Operating Frequency Versus V
16
8
4
1
0
f
[MHz]
OSC
2.5
Parameter
A
=-40 to +85 C. The shaded area is outside the recommended operating range; device func-
3
FUNCTI ONALITY NOT GUARANTEED IN THIS AREA WITH RESONA TOR
3.5
FUNCT IONALITY NOT GUARAN TEED IN THIS AREA
FOR TEMPERATU RE HIGHER THAN 85 C
V
V
V
V
1 Suffix Version
6 Suffix Version
7 Suffix Version
3 Suffix Version
DD
DD
DD
DD
4
see Figure 58
A
3.5V
3.0V
3.5V
3.0V
Conditi ons
=25 C and V
4.5
DD
DD
Supply Voltage
-V
SS
FUNCTIONA LITY GUARANTEED IN THIS AREA
=5V. They are given only as design guide-
5
Min
0
0
3.0
-40
-40
-40
1
1
0
2)
2)
5.5
Typ
3)
SUPPLY VOLTAGE [V]
Max
105
125
5.5
16
16
70
85
8
8
MHz
Unit
V
C