C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 34

• Manufacturer Part Number: C8051F581-IMR
• Description: 8-bit Microcontrollers - MCU 50MIPS 128kB 8kB SPI
• Manufacturer: Silicon Labs

Specifications of C8051F581-IMR

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

C8051F58x/F59x
4.2. QFN-48 Package Specifications
34
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 JEDEC outline MO-220, variation VKKD-4 except for features D2 and L
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body
D2
A1
A
D
E
b
e
which are toleranced per supplier designation.
Components.
0.80
0.00
0.18
3.90
Min
Table 4.3. QFN-48 Package Dimensions
7.00 BSC
0.50 BSC
7.00 BSC
Figure 4.3. QFN-48 Package Drawing
0.90
0.23
4.00
Typ
-
Max
1.00
0.05
0.30
4.10
Rev. 1.2
Dimension
aaa
bbb
ddd
eee
E2
L1
L
3.90
0.30
0.00
Min
—
—
—
—
4.00
0.40
Typ
—
—
—
—
—
Max
4.10
0.50
0.10
0.10
0.10
0.05
0.08