C8051F340-GQR Silicon Laboratories Inc, C8051F340-GQR Datasheet - Page 141
![no-image](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_sml.jpg)
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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Quantity
Price
Company:
Part Number:
C8051F340-GQR
Manufacturer:
SILICON
Quantity:
3 870
Company:
Part Number:
C8051F340-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
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Part Number:
C8051F340-GQR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
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V
Internal High-Frequency Oscillator (Using Factory-Calibrated Settings)
Oscillator Frequency
Oscillator Supply Current
(from V
Internal Low-Frequency Oscillator (Using Factory-Calibrated Settings)
Oscillator Frequency
Oscillator Supply Current
(from V
External USB Clock Requirements
USB Clock Frequency*
*Note: Applies only to external oscillator sources.
DD
= 2.7 to 3.6 V; –40 to +85 °C unless otherwise specified
DD
DD
)
)
Parameter
Table 14.1. Oscillator Electrical Characteristics
C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
IFCN = 11b
24 ºC, V
OSCICN.7 = 1
OSCLD = 11b
24 ºC, V
OSCLCN.7 = 1
Full Speed Mode
Low Speed Mode
DD
DD
Conditions
= 3.0 V,
= 3.0 V,
Rev. 1.3
11.82
47.88
5.91
Min
72
—
—
12.00
Typ
685
7.0
80
48
6
12.18
48.12
Max
6.09
99
—
—
Units
MHz
MHz
kHz
µA
µA
141
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