STR730FZ1T6 STMicroelectronics, STR730FZ1T6 Datasheet - Page 48
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STR730FZ1T6
Manufacturer Part Number
STR730FZ1T6
Description
MCU 32BIT 128K FLASH 144-TQFP
Manufacturer
STMicroelectronics
Series
STR7r
Datasheet
1.STR735FZ2T7.pdf
(52 pages)
Specifications of STR730FZ1T6
Core Processor
ARM7
Core Size
32-Bit
Speed
36MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
112
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-TQFP, 144-VQFP
For Use With
MCBSTR730 - BOARD EVAL STM STR730 SERIES497-5509 - EVAL BOARD FOR ARMIC30 CAN CTRLR497-5047 - KIT STARTER IAR FOR STR730 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STR730FZ1T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Package characteristics
5.2
48/52
Thermal characteristics
The average chip-junction temperature, T
following equation:
Where:
Most of the time for the applications P
P
and/or memories.
An approximate relationship between P
Therefore (solving equations 1 and 2):
Where:
Table 28.
I/O
Symbol
may be significant if the device is configured to drive continuously external modules
Θ
–
–
–
–
–
–
JA
T
P
K = P
J
D
T
Θ
P
P
power,
P
K is a constant for the particular part, which may be determined from equation (3)
by measuring P
of P
value of T
= T
A
= K / (T
D
INT
I/O
JA
is the ambient temperature in °C,
Thermal characteristics
D
is the sum of P
Thermal resistance junction-ambient
A
D
is the package junction-to-ambient thermal resistance, in °C/W,
represents the power dissipation on input and output pins; user determined.
is the product of I
x (T
+ (P
and T
J
A
A
D
+ 273°C)
+ 273°C) + Θ
x Θ
J
may be obtained by solving equations (1) and (2) iteratively for any
JA
Description
D
)
(at equilibrium) for a known T
INT
and P
DD
JA
and V
x P
I/O
I/O
D
D
(P
< P
DD
2
J
and T
, in degrees Celsius, may be calculated using the
D
, expressed in Watts. This is the chip internal
INT
= P
J
and may be neglected. On the other hand,
INT
(if P
LFBGA144
TQFP144
TQFP100
Package
+ P
I/O
I/O
(1)
is neglected) is given by:
(2)
(3)
A.
),
Using this value of K, the values
Value (typical)
50
40
40
STR73xFxx
°C/W
Unit