C8051F311-GMR Silicon Laboratories Inc, C8051F311-GMR Datasheet - Page 162
C8051F311-GMR
Manufacturer Part Number
C8051F311-GMR
Description
IC 8051 MCU 16K FLASH 28MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F31xr
Specifications of C8051F311-GMR
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
Package
24QFN EP
Device Core
8051
Family Name
C8051F31x
Maximum Speed
25 MHz
Operating Supply Voltage
3.3 V
Data Bus Width
8 Bit
Number Of Programmable I/os
25
Interface Type
I2C/SMBus/SPI/UART
On-chip Adc
17-chx10-bit
Number Of Timers
4
For Use With
336-1446 - ADAPTER PROGRAM TOOLSTICK F311336-1253 - DEV KIT FOR C8051F310/F311
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F311-GMR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
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C8051F310/1/2/3/4/5/6/7
162
0100
0101
0010
0010
0001
0000
Values Read
0
0
0
0
1
1
0
1
0
0
1
1
X
0
0
1
0
1
1
1
0
1
0
1
Table 14.4. SMBus Status Decoding (Continued)
X
X
X
X
X
X
X
X
X
X
0
1
Current SMbus State
A slave byte was transmitted;
NACK received.
A slave byte was transmitted;
ACK received.
A Slave byte was transmitted;
error detected.
A STOP was detected while
an addressed Slave Transmit-
ter.
A slave address was
received; ACK requested.
Lost arbitration as master;
slave address received; ACK
requested.
Lost arbitration while attempt-
ing a repeated START.
Lost arbitration while attempt-
ing a STOP.
A STOP was detected while
an addressed slave receiver.
Lost arbitration due to a
detected STOP.
A slave byte was received;
ACK requested.
Lost arbitration while transmit-
ting a data byte as master.
Rev. 1.7
Typical Response Options
No action required (expecting
STOP condition).
Load SMB0DAT with next data
byte to transmit.
No action required (expecting
Master to end transfer).
No action required (transfer com-
plete).
Acknowledge received address.
Do not acknowledge received
address.
Acknowledge received address.
Do not acknowledge received
address.
Reschedule failed transfer; do not
acknowledge received address.
Abort failed transfer.
Reschedule failed transfer.
No action required (transfer com-
plete/aborted).
No action required (transfer com-
plete).
Abort transfer.
Reschedule failed transfer.
Acknowledge received byte; Read
SMB0DAT.
Do not acknowledge received
byte.
Abort failed transfer.
Reschedule failed transfer.
0
0
0
0
0
0
0
0
1
0
1
0
0
0
1
0
0
0
1
Written
Values
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
X
X
X
X
X
X
X
X
X
1
0
1
0
0
0
1
0
0
0
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