C8051F305-GS Silicon Laboratories Inc, C8051F305-GS Datasheet - Page 29

• Manufacturer Part Number: C8051F305-GS
• Description: IC 8051 MCU 2K FLASH 14-SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F305-GS

• Program Memory Type: FLASH
• Program Memory Size: 2KB (2K x 8)
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C/SMBus/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 8
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F300DK
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1444 - ADAPTER PROGRAM TOOLSTICK F300
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1540-5

Notes:
Dimension
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and Tolerancing per ANSI Y14.5M-1994.
3. This drawing conforms to JEDEC outline MO-243, variation VEED except for custom features D2, E2, and L
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020C specification for Small Body
A1
A3
D2
D
A
b
e
which are toleranced per supplier designation.
Components.
0.80
0.03
0.18
1.30
Min
Table 4.2. QFN-11 Package Dimensions
3.00 BSC.
0.50 BSC.
0.25 REF
Figure 4.2. QFN-11 Package Drawing
Nom
0.90
0.07
0.25
1.35
Max
1.00
0.11
0.30
1.40
Rev. 2.9
Dimension
aaa
bbb
ddd
eee
E2
E
L
C8051F300/1/2/3/4/5
2.20
Min
.45
--
--
--
--
3.00 BSC.
Nom
2.25
.55
--
--
--
--
Max
2.30
0.15
0.15
0.05
0.08
.65
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