ST7LITE49K2 STMicroelectronics, ST7LITE49K2 Datasheet - Page 241
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
ST7LITE49K2
Manufacturer Part Number
ST7LITE49K2
Description
8-bit MCU
Manufacturer
STMicroelectronics
Datasheet
1.ST7LITE49K2.pdf
(245 pages)
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
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ST7LITE49K2
15
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK® is an ST trademark
Figure 127. 32-pin plastic dual in-line package, shrink 400-mil width, package outline
Table 112. 32-pin plastic dual in-line package, shrink 400-mil width, mechanical data
Dim.
A1
A2
E1
eA
eB
eC
b1
A
C
D
E
b
e
27.43
3.56
0.51
3.05
0.36
0.76
0.20
9.91
7.62
Min
b2
10.41
10.16
3.76
3.56
0.46
1.02
0.25
8.89
1.78
mm
Typ
D
b
28.45
11.05
12.70
Max
5.08
4.57
0.58
1.40
0.36
9.40
1.40
e
A1
A2
A
L
0.1402
0.0201
0.1201
0.0142
0.0299
0.0079
1.0799
0.3902
0.3000
C
Min
Package mechanical data
E1
eA
eB
E
inches
0.1480
0.1402
0.0181
0.0402
0.0098
0.4098
0.3500
0.0701
0.4000
Typ
(1)
eC
0.2000
0.1799
0.0228
0.0551
0.0142
1.1201
0.4350
0.3701
0.5000
0.0551
Max
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