C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 23
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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P0.6
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
Name
‘F500/1/4/5
(48-pin)
Pin
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
Table 3.1. Pin Definitions for the C8051F50x/F51x(Continued)
(40-pin)
F508/9-
F510/1
Pin
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
‘F502/3/6/7
(32-pin)
Pin
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
—
—
—
—
—
—
—
D I/O or A In Port 0.6
D I/O or A In Port 0.7
D I/O or A In Port 1.0. See SFR Definition 20.16 for a
D I/O or A In Port 1.1.
D I/O or A In Port 1.2.
D I/O or A In Port 1.3.
D I/O or A In Port 1.4.
D I/O or A In Port 1.5.
D I/O or A In Port 1.6.
D I/O or A In Port 1.7.
D I/O or A In Port 3.3.
D I/O or A In Port 3.4.
D I/O or A In Port 3.5.
D I/O or A In Port 3.6.
D I/O or A In Port 2.0. See SFR Definition 20.20 for a
D I/O or A In Port 2.1.
D I/O or A In Port 2.2.
D I/O or A In Port 2.3.
D I/O or A In Port 2.4.
D I/O or A In Port 2.5.
D I/O or A In Port 2.6.
D I/O or A In Port 2.7.
D I/O or A In Port 3.0. See SFR Definition 20.24 for a
D I/O or A In Port 3.1.
D I/O or A In Port 3.2.
Rev. 1.2
Type
description.
description.
description.
C8051F50x/F51x
Description
23
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