C8051F540-IMR Silicon Labs, C8051F540-IMR Datasheet - Page 19

• Manufacturer Part Number: C8051F540-IMR
• Description: 8-bit Microcontrollers - MCU 50 MIPS 16 kB 1 kB LIN 2.1 SPI
• Manufacturer: Silicon Labs

Specifications of C8051F540-IMR

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

Name
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
‘F540/1/4/5
(32-pin)
Pin
23
22
21
20
19
18
17
16
15
14
13
12
11
Table 3.1. Pin Definitions for the C8051F54x (Continued)
‘F542/3/6/7
(24-pin)
Pin
14
13
12
11
10
—
—
—
—
—
—
—
9
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 18.20 for a description.
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.
Type
Rev. 1.1
Description
C8051F54x
19