C8051F575-IMR Silicon Labs, C8051F575-IMR Datasheet - Page 22

• Manufacturer Part Number: C8051F575-IMR
• Description: 8-bit Microcontrollers - MCU 50 MIPS 16 kB 2 kB SPI UART I2C
• Manufacturer: Silicon Labs

Specifications of C8051F575-IMR

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

C8051F55x/56x/57x
3. Pin Definitions
22
VREGIN
GNDA
Name
VDDA
C2CK
P4.0/
P3.0/
P2.1/
GND
RST/
VDD
C2D
C2D
C2D
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
VIO
packages
40-pin
Pin
10
40
39
38
37
36
35
4
6
5
7
3
2
9
8
1
Table 3.1. Pin Definitions for the C8051F55x/56x/57x
packages
32-pin
Pin
10
32
31
30
29
28
27
—
—
4
6
5
7
3
2
9
8
1
packages
24-pin
Pin
24
23
22
21
20
19
18
—
—
—
3
4
5
2
1
8
7
6
D I/O or A In
D I/O or A In
D I/O or A In
D I/O or A In Port 0.0. See SFR Definition 19.12.
D I/O or A In Port 0.1
D I/O or A In Port 0.2
D I/O or A In Port 0.3
D I/O or A In Port 0.4
D I/O or A In Port 0.5
D I/O or A In Port 0.6
D I/O or A In Port 0.7
Rev. 1.1
D I/O
D I/O
D I/O
D I/O
D I/O
Type
Digital Supply Voltage. Must be connected.
Digital Ground. Must be connected.
Analog Supply Voltage. Must be connected.
Analog Ground. Must be connected.
Voltage Regulator Input
Port I/O Supply Voltage. Must be connected.
Device Reset. Open-drain output of internal
POR or V
Clock signal for the C2 Debug Interface.
Port 4.0. See SFR Definition 19.28.
Bi-directional data signal for the C2 Debug
Interface.
Port 3.0. See SFR Definition 19.24.
Bi-directional data signal for the C2 Debug
Interface.
Port 2.1. See SFR Definition 19.20.
Bi-directional data signal for the C2 Debug
Interface.
DD
Monitor.
Description