STM32L-DISCOVERY STMicroelectronics, STM32L-DISCOVERY Datasheet - Page 143

• Manufacturer Part Number: STM32L-DISCOVERY
• Description: BOARD, EVAL, STM32L-DISCOVERY
• Manufacturer: STMicroelectronics
• Series: STM32r
• Type: MCUr

Specifications of STM32L-DISCOVERY

• Kit Contents: Board, Debugger, Programmer And Compiler
• Features: 128KB Flash Plus Multiple Timers, Analogue Peripherals
• Silicon Manufacturer: ST Micro
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: STM32
• Silicon Family Name: STM32F1xx
• Rohs Compliant: Yes
• Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: STM32L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STM32F205xx, STM32F207xx
Table 83.
1. Values in inches are converted from mm and rounded to 4 decimal digits.
1. Drawing is not to scale.
2. Dimensions are in millimeters.
Figure 79. LQFP144, 20 x 20 mm, 144-pin low-profile quad
Symbol
Seating plane
Pin 1
identification
ccc
A1
A2
D1
D3
E1
E3
L1
D
C
A
E
b
c
e
L
k
A
109
144
A2 A1
LQFP144, 20 x 20 mm, 144-pin low-profile quad flat package mechanical data
flat package outline
108
1
ccc
21.800
19.800
21.800
19.800
0.050
1.350
0.170
0.090
0.450
Min
0°
C
b
D1
D3
D
millimeters
e
22.000
20.000
17.500
22.000
20.000
17.500
1.400
0.220
0.500
0.600
1.000
0.080
3.5°
(1)
Typ
36
73
72
37
c
E3
Doc ID 15818 Rev 6
E1
E
A1
22.200
20.200
22.200
20.200
1.600
0.150
1.450
0.270
0.200
0.750
Max
7°
L1
L
gage plane
0.25 mm
ME_1A
0.0020
0.0531
0.0067
0.0035
0.8583
0.7795
0.8583
0.7795
0.0177
Min
0°
k
Figure 80. Recommended
109
144
108
1
0.5
0.35
inches
0.0551
0.0087
0.8661
0.7874
0.8661
0.7874
0.6890
0.0197
0.0236
0.0394
0.0031
Package characteristics
0.689
3.5°
Typ
footprint
(1)
19.9
22.6
19.9
(1)(2)
0.0630
0.0059
0.0571
0.0106
0.0079
0.7953
0.8740
0.7953
0.0295
0.874
36
Max
73
72
37
7°
1.35
143/163
17.85
22.6
a