C8051F007 Silicon Laboratories Inc, C8051F007 Datasheet - Page 122

• Manufacturer Part Number: C8051F007
• Description: IC 8051 MCU 32K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F00xr

Specifications of C8051F007

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 8
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 4x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Status Code
(SMB0STA)
0xA0
0xA8
0xB0
0xB8
0xC0
0xC8
0xD0
0xF8
0x00
0x08
0x10
0x18
0x20
0x28
0x30
0x38
0x40
0x48
0x50
0x58
0x60
0x68
0x70
0x78
0x80
0x88
0x90
0x98
Master Transmitter/Receiver
Master Transmitter/Receiver
Slave Transmitter/Receiver
Master Transmitter
Master Transmitter
Master Transmitter
Master Transmitter
Master Transmitter
Slave Transmitter
Slave Transmitter
Slave Transmitter
Slave Transmitter
Slave Transmitter
Master Receiver
Master Receiver
Master Receiver
Master Receiver
Slave Receiver
Slave Receiver
Slave Receiver
Slave Receiver
Slave Receiver
Slave Receiver
Slave Receiver
Slave Receiver
Slave Receiver
Mode
All
All
Table 16.1. SMBus Status Codes
SMBus State
Bus Error (i.e. illegal START, illegal STOP, …)
START condition transmitted.
Repeated START condition transmitted.
Slave address + W transmitted. ACK received.
Slave address + W transmitted. NACK received.
Data byte transmitted. ACK received.
Data byte transmitted. NACK received.
Arbitration lost
Slave address + R transmitted. ACK received.
Slave address + R transmitted. NACK received
Data byte received. ACK transmitted.
Data byte received. NACK transmitted.
SMB0’s own slave address + W received. ACK transmitted.
Arbitration lost in transmitting slave address + R/W as master.
Own slave address + W received. ACK transmitted.
General call address (0x00) received. ACK returned.
Arbitration lost in transmitting slave address + R/W as master.
General call address received. ACK transmitted.
SMB0’s own slave address + W received. Data byte received.
ACK transmitted.
SMB0’s own slave address + W received. Data byte received.
NACK transmitted.
General call address (0x00) received. Data byte received. ACK
transmitted.
General call address (0x00) received. Data byte received.
NACK transmitted.
A STOP or repeated START received while addressed as a slave.
SMB0’s own slave address + R received. ACK transmitted.
Arbitration lost in transmitting slave address + R/W as master.
Own slave address + R received. ACK transmitted.
Data byte transmitted. ACK received.
Data byte transmitted. NACK received.
Last data byte transmitted (AA=0). ACK received.
SCL Clock High Timer per SMB0CR timed out (FTE=1)
Idle
Rev. 1.7
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
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