C8051F330 Silicon Laboratories Inc, C8051F330 Datasheet - Page 143
C8051F330
Manufacturer Part Number
C8051F330
Description
IC 8051 MCU 8K FLASH 20MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F33xr
Datasheet
1.C8051F330R.pdf
(208 pages)
Specifications of C8051F330
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
17
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-QFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Table 15.4. SMBus Status Decoding
0010
0010
0001
0000
Values Read
1
1
0
1
0
0
1
1
0
1
1
1
0
1
0
1
X
X
X
X
X
X
X
X
Current SMbus State
Lost arbitration while attempting a
Lost arbitration while attempting a
Lost arbitration due to a detected
Lost arbitration while transmitting
Lost arbitration as master; slave
A slave byte was received; ACK
A STOP was detected while an
A slave address was received;
addressed slave receiver.
address received; ACK
a data byte as master.
repeated START.
ACK requested.
requested.
requested.
STOP.
STOP.
C8051F330/1, C8051F330D
Rev. 1.2
Typical Response Options
do not acknowledge received
Acknowledge received byte;
No action required (transfer
No action required (transfer
Reschedule failed transfer;
Reschedule failed transfer.
Reschedule failed transfer.
Reschedule failed transfer.
Acknowledge received
Acknowledge received
Do not acknowledge
Do not acknowledge
Do not acknowledge
Abort failed transfer.
Abort failed transfer.
complete/aborted).
received address.
received address.
Read SMB0DAT.
Abort transfer.
received byte.
complete).
address.
address.
address.
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
143
1
0
1
0
0
X
X
0
X
X
X
1
0
0
0