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

• Manufacturer Part Number: C8051F305-GMR
• Description: IC 8051 MCU 2K FLASH 11QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F305-GMR

• 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
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 11-VQFN
• For Use With: 336-1444 - ADAPTER PROGRAM TOOLSTICK F300
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

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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