ST7LIT10BF1 STMicroelectronics, ST7LIT10BF1 Datasheet - Page 147

• Manufacturer Part Number: ST7LIT10BF1
• Description: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI
• Manufacturer: STMicroelectronics

Specifications of ST7LIT10BF1

• Up To 4 Kbytes Single Voltage Extended Flash (xflash) 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.
• 128 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55˚C.
• Clock Sources: Internal 1% RC oscillator (on ST7FLITE15B and ST7FLITE19B), crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-Halt, Auto Wake-up from Halt, Wait and Slow

Table 24. 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
Symbol
P
T
R
Dmax
Jmax
thJA
Package thermal resistance
(junction to ambient)
Maximum junction temperature
Power dissipation
DD
xV
DD
) and P
Ratings
2)
PORT
is the port power dissipation depending on the ports used in the application.
1)
DIP16/SO16
DIP20/SO20
QFN20 (on 4-layer PCB)
QFN20 (on 2-layer PCB)
DIP16/SO16
DIP20/SO20
D
= (T
J
-T
A
) / R
thJA
.
D
=P
INT
+P
Value
150
300
300
85
85
43
95
PORT
where P
ST7LITE1xB
INT
147/159
°C/W
Unit
mW
°C
is the