C8051F540-IQR Silicon Labs, C8051F540-IQR Datasheet - Page 25

• Manufacturer Part Number: C8051F540-IQR
• Description: 8-bit Microcontrollers - MCU 50 MIPS 16 kB 1 kB LIN 2.1 SPI
• Manufacturer: Silicon Labs

Specifications of C8051F540-IQR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

4.2. QFN-32 Package Specifications
Notes:
Dimension
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and Tolerancing per ANSI Y14.5M-1994.
3. This drawing conforms to the JEDEC Solid State Outline MO-220, variation VHHD except for
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body
D2
A1
A
D
E
b
e
custom features D2, E2, and L which are toleranced per supplier designation.
Components.
0.80
0.00
0.18
3.20
Min
Table 4.3. QFN-32 Package Dimensions
5.00 BSC.
0.50 BSC.
5.00 BSC.
Figure 4.3. QFN-32 Package Drawing
0.02
0.25
3.30
Typ
0.9
Max
1.00
0.05
0.30
3.40
Rev. 1.1
Dimension
aaa
bbb
ddd
eee
E2
L1
L
3.20
0.30
0.00
Min
—
—
—
—
3.30
0.40
C8051F54x
Typ
—
—
—
—
—
Max
3.40
0.50
0.15
0.15
0.15
0.05
0.08
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