ST7LITE49K2 STMicroelectronics, ST7LITE49K2 Datasheet - Page 241

• 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
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
241/245