ST72324BK2 STMicroelectronics, ST72324BK2 Datasheet - Page 177

• Manufacturer Part Number: ST72324BK2
• Description: 5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
• Manufacturer: STMicroelectronics

Specifications of ST72324BK2

• Hdflash Endurance: 1 kcycle at 55 °C, data retention 40 years at 85 °C
• Clock Sources: crystal/ceramic resonator oscillators, int. RC osc. and ext. clock input
• 4 Power Saving Modes: Slow, Wait, Active-halt, and Halt

ST72324Bxx
13.3
Thermal characteristics
Table 118. Thermal characteristics
1. The maximum power dissipation is obtained from the formula P
2. The maximum chip-junction temperature is based on technology characteristics.
of an application can be defined by the user with the formula: P
internal power (I
application.
Symbol
T
R
Jmax
P
thJA
D
Package thermal resistance (junction to ambient):
Power dissipation
Maximum junction temperature
DD
x V
DD
) and P
PORT
(1)
is the port power dissipation depending on the ports used in the
Ratings
(2)
LQFP44 10x10
LQFP32 7x7
DIP42 600mil
SDIP32 200mil
D
D
= P
= (T
INT
J
-T
+ P
A
) / R
PORT
Package characteristics
thJA
where P
. The power dissipation
Value
500
150
52
70
55
50
INT
is the chip
177/193
°C/W
Unit
mW
°C