ST7LITE49K2 STMicroelectronics, ST7LITE49K2 Datasheet - Page 243

• Manufacturer Part Number: ST7LITE49K2
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST7LITE49K2

• 8 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance: 10K write/erase cycles guaranteed Data retention
• 256 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55 °C.
• Clock Sources: Internal trimmable 8 MHz RC oscillator, auto-wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-halt, Auto-wakeup from Halt, Wait and Slow

ST7LITE49K2
15.1
Table 113. 32-pin low profile quad flat package (7x7), package mechanical data
1. Values in inches are converted from mm and rounded to 4 decimal digits.
Thermal characteristics
Table 114. Thermal characteristics
1. The maximum chip-junction temperature is based on technology characteristics.
2. The maximum power dissipation is obtained from the formula P
Symbol
The power dissipation of an application can be defined by the user with the formula: P
where P
ports used in the application.
P
T
R
Dim.
Dmax
Jmax
L1
thJA
N
INT
is the chip internal power (I
Package thermal resistance
Min
(junction to ambient)
Power dissipation
Maximum junction
temperature
Ratings
1.00
mm
Typ
(1)
(2)
DD
xV
DD
) and P
Max
Number of pins
PORT
LQFP32
SDIP32
is the port power dissipation depending on the
32
D
= (T
Min
J
-T
A
) / R
Package mechanical data
thJA
inches
0.0394
.
Typ
Value
D
150
160
=P
55
58
(1)
INT
+P
PORT
Max
243/245
°C/W
Unit
mW
°C