C8051F311 Silicon Laboratories Inc, C8051F311 Datasheet - Page 25
![IC 8051 MCU 16K FLASH 28MLP](/photos/6/93/69391/sl-28-mlp_sml.jpg)
C8051F311
Manufacturer Part Number
C8051F311
Description
IC 8051 MCU 16K FLASH 28MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F31xr
Specifications of C8051F311
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
25
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 17x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F311-GM
Manufacturer:
SILICONLABS/芯科
Quantity:
20 000
Part Number:
C8051F311-GMR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
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/RST/C2CK
GND
VDD
Analog/Digital
XTAL1
XTAL2
Power
C2D
Oscillator
Oscillator
External
Internal
Circuit
2%
POR
Debug HW
Brown-
Out
Figure 1.7. C8051F316 Block Diagram
System Clock
Reset
C
8
0
5
1
o
e
r
SFR Bus
256 byte
FLASH
SRAM
SRAM
16 kB
1 kB
Rev. 1.7
C8051F310/1/2/3/4/5/6/7
VDD
0,1,2,3 /
SMBus
UART
Port 2
10-bit
200 ksps
ADC
Port 0
Port 1
Timer
Port 3
Latch
Latch
PCA/
Latch
Latch
WDT
RTC
SPI
VREF
CP0
CP1
Temp
VDD
A
M
U
X
+
+
-
-
C
R
O
S
S
B
A
R
AIN0–AIN20
P
D
P
D
P
D
P
D
0
v
1
v
2
v
3
v
r
r
r
r
P0.0/VREF
P0.1
P0.2/XTAL1
P0.3/XTAL2
P0.4/TX
P0.5/RX
P0.6/CNVST
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P3.0/C2D
25
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