C8051F340-GQR Silicon Laboratories Inc, C8051F340-GQR Datasheet - Page 29
C8051F340-GQR
Manufacturer Part Number
C8051F340-GQR
Description
MCU 8-Bit C8051F34x 8051 CISC 64KB Flash 3.3V/5V 48-Pin TQFP T/R
Manufacturer
Silicon Laboratories Inc
Datasheet
1.C8051F340-GQR.pdf
(276 pages)
Specifications of C8051F340-GQR
Package
48TQFP
Device Core
8051
Family Name
C8051F34x
Maximum Speed
48 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
40
Interface Type
I2C/SMBus/SPI/UART/USB
On-chip Adc
17-chx10-bit
Number Of Timers
4
Ram Size
4.25 KB
Program Memory Size
64 KB
Program Memory Type
Flash
Operating Temperature
-40 to 85 °C
Available stocks
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Price
Company:
Part Number:
C8051F340-GQR
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Quantity:
3 870
Company:
Part Number:
C8051F340-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
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Part Number:
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Manufacturer:
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Table 4.1. Pin Definitions for the C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D (Continued)
Name
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
48-pin 32-pin
Pin Numbers
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
46
24
23
22
21
20
19
18
17
16
15
14
13
12
26
25
11
—
—
—
C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
Type
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
Description
Port 1.0. See
1.
Port 1.1.
Port 1.2.
Port 1.3.
Port 1.4.
Port 1.5.
Port 1.6.
Port 1.7.
Port 2.0. See
2.
Port 2.1.
Port 2.2.
Port 2.3.
Port 2.4.
Port 2.5.
Port 2.6.
Port 2.7.
Port 3.0. See
3.
Port 3.1.
Port 3.2.
Rev. 1.3
Section 15
Section 15
Section 15
for a complete description of Port
for a complete description of Port
for a complete description of Port
29
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