C8051F340-GQR Silicon Laboratories Inc, C8051F340-GQR Datasheet - Page 7

• Manufacturer Part Number: C8051F340-GQR
• Description: MCU 8-Bit C8051F34x 8051 CISC 64KB Flash 3.3V/5V 48-Pin TQFP T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F340-GQR

• Package: 48TQFP
• Device Core: 8051
• Family Name: C8051F34x
• Maximum Speed: 48 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 40
• Interface Type: I2C/SMBus/SPI/UART/USB
• On-chip Adc: 17-chx10-bit
• Number Of Timers: 4
• Ram Size: 4.25 KB
• Program Memory Size: 64 KB
• Program Memory Type: Flash
• Operating Temperature: -40 to 85 °C

23. C2 Interface ........................................................................................................... 271
Document Change List............................................................................................. 274
Contact Information.................................................................................................. 276
22.3.Watchdog Timer Mode ................................................................................... 264
22.4.Register Descriptions for PCA........................................................................ 266
23.1.C2 Interface Registers.................................................................................... 271
23.2.C2 Pin Sharing ............................................................................................... 273
22.2.2.Software Timer (Compare) Mode........................................................... 259
22.2.3.High Speed Output Mode....................................................................... 260
22.2.4.Frequency Output Mode ........................................................................ 261
22.2.5.8-Bit Pulse Width Modulator Mode......................................................... 262
22.2.6.16-Bit Pulse Width Modulator Mode....................................................... 263
22.3.1.Watchdog Timer Operation .................................................................... 264
22.3.2.Watchdog Timer Usage ......................................................................... 265
C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
Rev. 1.3
7