STR910FW32X6 STMicroelectronics, STR910FW32X6 Datasheet - Page 69
STR910FW32X6
Manufacturer Part Number
STR910FW32X6
Description
MCU 256K FLASH 64K SRAM CAN
Manufacturer
STMicroelectronics
Series
STR9r
Datasheet
1.STR910FM32X6.pdf
(73 pages)
Specifications of STR910FW32X6
Core Processor
ARM9
Core Size
32-Bit
Speed
96MHz
Connectivity
CAN, EBI/EMI, I²C, Microwire, SPI, SSP, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
Number Of I /o
80
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 2 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
128-LQFP
For Use With
497-8268 - BOARD EVAL FOR EVAL-STR910MCBSTR9UME - BOARD EVAL MCBSTR9 + ULINK-MEMCBSTR9U - BOARD EVAL MCBSTR9 + ULINK2MCBSTR9 - BOARD EVAL STM STR9 SERIES
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
497-5059
497-5059-2
497-5059-2
STR910FW32X6T
497-5059-2
497-5059-2
STR910FW32X6T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
STR91xF
7.1
Thermal characteristics
The average chip-junction temperature, T
The average chip-junction temperature, T
following equation:
Where:
P
Most of the time for the applications P
P
memories. The worst case P
An approximate relationship between P
Therefore (solving equations 1 and 2):
where:
Table 30.
I/O
I/O
Symbol
may be significant if the device is configured to drive continuously external modules and/or
represents the Power Dissipation on Input and Output Pins;
T
–
–
–
–
P
K = P
–
J
Θ
Θ
D
JA
JA
= T
= K / (T
T
Θ
P
P
Power.
K is a constant for the particular part, which may be determined from equation (3) by
measuring P
and T
D
A
A
D
INT
JA
Thermal characteristics
x (T
+ (P
is the Ambient Temperature in °C,
is the sum of P
is the Package Junction-to-Ambient Thermal Resistance, in ° C/W,
is the product of I
J
J
A
Thermal Resistance Junction-Ambient
LQFP 80 - 12 x 12 mm / 0.5 mm pitch
Thermal Resistance Junction-Ambient
LQFP128 - 14 x 14 mm / 0.4 mm pitch
may be obtained by solving equations (1) and (2) iteratively for any value of T
D
+ 273°C) (2)
+ 273°C) + Θ
x Θ
JA
D
(at equilibrium) for a known T
)(1)
INT
INT
JA
and P
DD
of the STR91xF is 500mW (I
x P
and V
Parameter
D
I/O
I/O
2
D
(3)
< P
(P
DD
and T
J
J
, in degrees Celsius, may be calculated using the
D
must never exceed 125° C.
, expressed in Watts. This is the Chip Internal
INT
= P
J
and may be neglected. On the other hand,
INT
(if P
+ P
I/O
A.
I/O
is neglected) is given by:
Using this value of K, the values of P
),
DD
x V
DD
, or 250mA x 2.0V).
Package mechanical data
Value
41.5
38
°C/W
°C/W
Unit
69/73
D
A
.