C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 32
C8051F502-IMR
Manufacturer Part Number
C8051F502-IMR
Description
MCU 8-Bit C8051F50x 8051 CISC 64KB Flash 2.5V/3.3V/5V 32-Pin QFN EP T/R
Manufacturer
Silicon Laboratories Inc
Datasheet
1.C8051F502-IM.pdf
(312 pages)
Specifications of C8051F502-IMR
Package
32QFN EP
Device Core
8051
Family Name
C8051F50x
Maximum Speed
50 MHz
Ram Size
4.25 KB
Program Memory Size
64 KB
Operating Supply Voltage
2.5|3.3|5 V
Data Bus Width
8 Bit
Program Memory Type
Flash
Number Of Programmable I/os
25
Interface Type
I2C/SPI/UART
On-chip Adc
32-chx12-bit
Operating Temperature
-40 to 125 °C
Number Of Timers
4
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C8051F50x/F51x
4.2. QFN-48 Package Specifications
32
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
0.08
0.10
0.10
0.50
0.05
0.08
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