C8051F314-GQ Silicon Laboratories Inc, C8051F314-GQ Datasheet - Page 162

• Manufacturer Part Number: C8051F314-GQ
• Description: IC 8051 MCU 8K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F31xr

Specifications of C8051F314-GQ

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 32-LQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 29
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1.25 KB
• Interface Type: I2C/SMBus/SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 29
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F310DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 17-chx10-bit
• No. Of I/o's: 29
• Ram Memory Size: 1280Byte
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1445 - ADAPTER PROGRAM TOOLSTICK F310
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1257

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