C8051F930-GQ Silicon Laboratories Inc, C8051F930-GQ Datasheet - Page 7

• Manufacturer Part Number: C8051F930-GQ
• Description: IC 8051 MCU 64K FLASH 32-LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F9xxr

Specifications of C8051F930-GQ

• Program Memory Type: FLASH
• Program Memory Size: 64KB (64K x 8)
• Package / Case: 32-LQFP
• 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: 24
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 3.6 V
• Data Converters: A/D 23x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F9x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: I2C/SMBus/SPI/UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Operating Supply Voltage: 0.9 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: C8051F930DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 23-ch x 10-bit
• No. Of I/o's: 24
• Ram Memory Size: 4KB
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1478 - PLATFORM PROG TOOLSTCK F920,F930336-1477 - PLATFORM PROG TOOLSTCK F920,F930336-1473 - KIT DEV C8051F920,F921,F930,F931336-1472 - BOARD TARGET/PROTO W/C8051F930
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1466

22. SMBus ................................................................................................................... 233
23. UART0.................................................................................................................... 255
24. Enhanced Serial Peripheral Interface (SPI0 and SPI1)...................................... 263
25. Timers.................................................................................................................... 278
22.1.Supporting Documents ................................................................................... 234
22.2.SMBus Configuration...................................................................................... 234
22.3.SMBus Operation ........................................................................................... 235
22.4.Using the SMBus............................................................................................ 237
22.5.SMBus Transfer Modes.................................................................................. 247
22.6.SMBus Status Decoding................................................................................. 250
23.1.Enhanced Baud Rate Generation................................................................... 256
23.2.Operational Modes ......................................................................................... 257
23.3.Multiprocessor Communications .................................................................... 258
24.1.Signal Descriptions......................................................................................... 264
24.2.SPI Master Mode Operation ........................................................................... 265
24.3.SPI Slave Mode Operation ............................................................................. 267
24.4.SPI Interrupt Sources ..................................................................................... 267
24.5.Serial Clock Phase and Polarity ..................................................................... 268
24.6.SPI Special Function Registers ...................................................................... 270
25.1.Timer 0 and Timer 1 ....................................................................................... 280
25.2.Timer 2 .......................................................................................................... 288
22.3.1.Transmitter Vs. Receiver........................................................................ 235
22.3.2.Arbitration............................................................................................... 235
22.3.3.Clock Low Extension.............................................................................. 236
22.3.4.SCL Low Timeout................................................................................... 236
22.3.5.SCL High (SMBus Free) Timeout .......................................................... 236
22.4.1.SMBus Configuration Register............................................................... 238
22.4.2.SMB0CN Control Register ..................................................................... 241
22.4.3.Hardware Slave Address Recognition ................................................... 244
22.4.4.Data Register ......................................................................................... 246
22.5.1.Write Sequence (Master) ....................................................................... 247
22.5.2.Read Sequence (Master) ....................................................................... 248
22.5.3.Write Sequence (Slave) ......................................................................... 249
22.5.4.Read Sequence (Slave) ......................................................................... 250
23.2.1.8-Bit UART ............................................................................................. 257
23.2.2.9-Bit UART ............................................................................................. 258
24.1.1.Master Out, Slave In (MOSI).................................................................. 264
24.1.2.Master In, Slave Out (MISO).................................................................. 264
24.1.3.Serial Clock (SCK) ................................................................................. 264
24.1.4.Slave Select (NSS) ................................................................................ 264
25.1.1.Mode 0: 13-bit Counter/Timer ................................................................ 280
25.1.2.Mode 1: 16-bit Counter/Timer ................................................................ 281
25.1.3.Mode 2: 8-bit Counter/Timer with Auto-Reload...................................... 282
25.1.4.Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................. 283
25.2.1.16-bit Timer with Auto-Reload................................................................ 288
Rev. 1.1
C8051F93x-C8051F92x
7