C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 23

• 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

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

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