C8051F343-GQ Silicon Laboratories Inc, C8051F343-GQ Datasheet - Page 28

• Manufacturer Part Number: C8051F343-GQ
• Description: IC 8051 MCU FLASH 32K 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F34xr

Specifications of C8051F343-GQ

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 32-LQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 25
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 21x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 2304 B
• Interface Type: I2C, SMBus, SPI, UART, USB
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: KSK-SL-F34X, KSK-SL-TOOLSTICK, PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F340DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 17 Channel
• Package: 32LQFP
• Device Core: 8051
• Family Name: C8051F34x
• Maximum Speed: 48 MHz
• Data Rom Size: 128 B
• A/d Bit Size: 10 bit
• A/d Channels Available: 17
• Height: 1.4 mm
• Length: 7 mm
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Width: 7 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1748 - ADAPTER TOOLSTICK FOR C8051F34X770-1006 - ISP 4PORT FOR SILABS C8051F MCU
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1301

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
4.
28
REGIN
Name
VBUS
Pinout and Package Definitions
C2CK
P3.0 /
GND
RST/
C2D
C2D
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
V
D+
D-
DD
Table 4.1. Pin Definitions for the C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
48-pin 32-pin
Pin Numbers
10
13
14
12
48
47
—
11
1
7
8
9
6
5
4
3
2
10
32
31
30
29
28
27
—
6
3
9
7
8
4
5
2
1
Power In
Power In 5 V Regulator Input. This pin is the input to the on-chip volt-
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
Power
Type
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
D In
A In
A In
A In
A In
A In
A In
A In
A In
Out
Description
2.7–3.6 V Power Supply Voltage Input.
3.3 V Voltage Regulator Output. See
Ground.
Device Reset. Open-drain output of internal POR or V
monitor. An external source can initiate a system reset by
driving this pin low for at least 15 µs. See
Clock signal for the C2 Debug Interface.
Bi-directional data signal for the C2 Debug Interface.
Port 3.0. See
3.
Bi-directional data signal for the C2 Debug Interface.
age regulator.
VBUS Sense Input. This pin should be connected to the
VBUS signal of a USB network. A 5 V signal on this pin indi-
cates a USB network connection.
USB D+.
USB D–.
Port 0.0. See
0.
Port 0.1.
Port 0.2.
Port 0.3.
Port 0.4.
Port 0.5.
Port 0.6.
Port 0.7.
Rev. 1.3
Section 15
Section 15
for a complete description of Port
for a complete description of Port
Section
Section
8.
11.
DD