ST7LITE25F2 STMicroelectronics, ST7LITE25F2 Datasheet - Page 120

• Manufacturer Part Number: ST7LITE25F2
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI
• Manufacturer: STMicroelectronics

Specifications of ST7LITE25F2

• 8 Kbytes Single Voltage Flash Program Memory With Read-out Protection, In-circuit Programming And In-application Programming (icp And Iap). 10k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55˚C.
• Clock Sources: Internal 1% RC oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Wait and Slow, Auto Wake Up From Halt

ST7LITE2
PACKAGE CHARACTERISTICS (Cont’d)
Table 21. THERMAL CHARACTERISTICS
Notes:
1. The maximum chip-junction temperature is based on technology characteristics.
2. The maximum power dissipation is obtained from the formula P
The power dissipation of an application can be defined by the user with the formula: P
chip internal power (I
120/133
Symbol
P
T
R
Dmax
Jmax
thJA
DD
xV
DD
Package thermal resistance
(junction to ambient)
Maximum junction temperature
Power dissipation
) and P
PORT
is the port power dissipation depending on the ports used in the application.
2)
Ratings
1)
D
= (T
J
-T
DIP20
A
SO20
) / R
thJA
.
D
=P
INT
Value
125
150
500
63
+P
PORT
where P
INT
°C/W
Unit
mW
°C
is the