C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 25

• 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

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
F580/1/4/5
(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 C8051F58x/F59x (Continued)
(40-pin)
F588/9-
F590/1
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
F582/3/6/7
(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 20.17 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 2.0. See SFR Definition 20.21 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 20.25 for a
D I/O or A In Port 3.1.
D I/O or A In Port 3.2.
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.
Rev. 1.2
Type
description.
description.
description.
C8051F58x/F59x
Description
25