ST10F272M-4TR3 STMicroelectronics, ST10F272M-4TR3 Datasheet - Page 124

• Manufacturer Part Number: ST10F272M-4TR3
• Description: MCU 16BIT 256K FLASH 144-LQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F272M-4TR3

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-MQFP, 144-PQFP
• Processor Series: ST10F27x
• Core: ST10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Electrical characteristics
24.2
24.3
124/176
Recommended operating conditions
Table 53.
1. The value of the V
2. For details on operating conditions concerning the usage of A/D converter refer to
Power considerations
The average chip-junction temperature, T
following equation:
T
Where:
T
Θ
P
P
P
Most of the time P
significant if the device is configured to continuously drive external modules and/or
memories.
An approximate relationship between P
P
Therefore (solving equations 1 and 2):
K = P
Where:
K is a constant for the particular part, which may be determined from equation (3) by
measuring P
may be obtained by solving equations (1) and (2) iteratively for any value of T
A
JA
J
D
INT
I/O
D
= T
is the ambient temperature in ° C,
than main V
power supply (in the range of tenth of µA).
is the sum of P
= K/(T
Symbol
is the package junction-to-ambient thermal resistance, in ° C/W,
V
V
represents the power dissipation on input and output pins; user determined.
is the product of I
V
D
STBY
AREF
A
T
T
DD
A
J
x (T
+ (P
J
+ 273°C) (2)
A
D
D
Recommended operating conditions
DD
+ 273°C) + Θ
x Θ
(at equilibrium) for a known T
, the input section of V
Operating supply voltage
Operation stand-by supply voltage
Operating analog reference voltage
Ambient temperature under bias
Junction temperature under bias
JA
STBY
I/O
INT
) (1)
< P
and P
voltage is specified in the range of 4.5 to 5.5 volts. When V
DD
INT
and V
JA
and may be neglected. On the other hand, P
I/O
x P
(P
DD
Parameter
D
STBY
D
2
, expressed in Watts. This is the chip internal power
= P
(3)
/EA pin can generate a spurious static consumption on V
INT
D
J
and T
, in degrees Celsius, may be calculated using the
+ P
A.
I/O
Using this value of K, the values of P
(1)
(2)
J
)
(if P
I/O
is neglected) is given by:
Min
-40
4.5
0
Value
Section
STBY
V
I/O
DD
voltage is lower
+150
+125
Max
5.5
may be
24.7.
+ 0.1
A
.
ST10F272M
DD
D
and T
Unit
°C
V
J