C8051F340-GQR Silicon Laboratories Inc, C8051F340-GQR Datasheet - Page 31

• 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

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

REGIN
VBUS
GND
VDD
P0.5
P0.4
P0.3
P0.2
P0.1
P0.0
D+
D-
10
11
12
1
2
3
4
5
6
7
8
9
Figure 4.1. TQFP-48 Pinout Diagram (Top View)
C8051F340/1/4/5/8/C-GQ
C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
Top View
Rev. 1.3
36
35
34
33
32
31
30
29
28
27
26
25
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
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