C8051F331-GMR Silicon Laboratories Inc, C8051F331-GMR Datasheet - Page 9

• Manufacturer Part Number: C8051F331-GMR
• Description: IC 8051 MCU 8K FLASH 20QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F33xr

Specifications of C8051F331-GMR

• 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: 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
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-QFN
• For Use With: 336-1451 - ADAPTER PROGRAM TOOLSTICK F330336-1264 - DEV KIT FOR C8051F330/F331
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

19. Programmable Counter Array
20. C2 Interface
Figure 18.3. T0 Mode 3 Block Diagram.................................................................. 180
Figure 18.4. Timer 2 16-Bit Mode Block Diagram .................................................. 185
Figure 18.5. Timer 2 8-Bit Mode Block Diagram .................................................... 186
Figure 18.6. Timer 3 16-Bit Mode Block Diagram .................................................. 189
Figure 18.7. Timer 3 8-Bit Mode Block Diagram .................................................... 190
Figure 19.1. PCA Block Diagram............................................................................ 193
Figure 19.2. PCA Counter/Timer Block Diagram.................................................... 194
Figure 19.3. PCA Interrupt Block Diagram ............................................................. 195
Figure 19.4. PCA Capture Mode Diagram.............................................................. 196
Figure 19.5. PCA Software Timer Mode Diagram .................................................. 197
Figure 19.6. PCA High-Speed Output Mode Diagram............................................ 198
Figure 19.7. PCA Frequency Output Mode ............................................................ 199
Figure 19.8. PCA 8-Bit PWM Mode Diagram ......................................................... 200
Figure 19.9. PCA 16-Bit PWM Mode...................................................................... 201
Figure 19.10. PCA Module 2 with Watchdog Timer Enabled ................................. 202
Figure 20.1. Typical C2 Pin Sharing....................................................................... 211
Rev. 1.7
C8051F330/1/2/3/4/5
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