C8051F988-GM Silicon Laboratories Inc, C8051F988-GM Datasheet - Page 6

• Manufacturer Part Number: C8051F988-GM
• Description: IC MCU 8BIT 4KB FLASH 24QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F9xxr

Specifications of C8051F988-GM

• Program Memory Type: FLASH
• Program Memory Size: 4KB (4K x 8)
• Package / Case: 24-UQFN Exposed Pad, 24-HUQFN
• 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: 17
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F9x
• Core: 8051
• Data Ram Size: 512 B
• Interface Type: I2C, SMBus, Enhanced UART, Enhanced SPI
• Maximum Clock Frequency: 7 KHz
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• Operating Supply Voltage: 2.4 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F996DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• On-chip Dac: 10 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1959-5

C8051F99x-C8051F98x
23. UART0.................................................................................................................... 255
24. Enhanced Serial Peripheral Interface (SPI0)...................................................... 263
25. Timers.................................................................................................................... 276
6
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.SPI0 Master Mode Operation ......................................................................... 264
24.3.SPI0 Slave Mode Operation ........................................................................... 266
24.4.SPI0 Interrupt Sources ................................................................................... 267
24.5.Serial Clock Phase and Polarity ..................................................................... 267
24.6.SPI Special Function Registers ...................................................................... 269
25.1.Timer 0 and Timer 1 ....................................................................................... 278
25.2.Timer 2 .......................................................................................................... 286
25.3.Timer 3 .......................................................................................................... 292
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 ................................................................ 278
25.1.2.Mode 1: 16-bit Counter/Timer ................................................................ 279
25.1.3.Mode 2: 8-bit Counter/Timer with Auto-Reload...................................... 280
25.1.4.Mode 3: Two 8-bit Counter/Timers (Timer 0 Only)................................. 281
25.2.1.16-bit Timer with Auto-Reload................................................................ 286
25.2.2.8-bit Timers with Auto-Reload................................................................ 287
25.2.3.Comparator 0/SmaRTClock Capture Mode ........................................... 288
Rev. 1.0