c8051t623-g Silicon Laboratories, c8051t623-g Datasheet - Page 10

• Manufacturer Part Number: c8051t623-g
• Description: Full Speed Usb Eprom Mcu Family
• Manufacturer: Silicon Laboratories

C8051T622/3 and C8051T326/7
List of Tables
10
Table 2.1. Product Selection Guide ......................................................................... 18
Table 3.1. Pin Definitions for the C8051T622/3 and C8051T326/7 ......................... 19
Table 4.1. QFN-24 Package Dimensions ................................................................ 24
Table 4.2. QFN-24 PCB Land Pattern Dimesions ................................................... 25
Table 5.1. QFN-28 Package Dimensions ................................................................ 26
Table 5.2. QFN-28 PCB Land Pattern Dimensions ................................................. 27
Table 6.1. Absolute Maximum Ratings .................................................................... 28
Table 6.2. Global Electrical Characteristics ............................................................. 29
Table 6.3. Port I/O DC Electrical Characteristics ..................................................... 30
Table 6.4. Reset Electrical Characteristics .............................................................. 30
Table 6.5. Internal Voltage Regulator Electrical Characteristics ............................. 31
Table 6.6. EPROM Electrical Characteristics .......................................................... 31
Table 6.7. Internal High-Frequency Oscillator Electrical Characteristics ................. 32
Table 6.8. Internal Low-Frequency Oscillator Electrical Characteristics ................. 32
Table 6.9. External Oscillator Electrical Characteristics .......................................... 32
Table 6.10. USB Transceiver Electrical Characteristic ............................................ 33
Table 8.1. CIP-51 Instruction Set Summary ............................................................ 42
Table 11.1. Special Function Register (SFR) Memory Map .................................... 56
Table 11.2. Special Function Registers ................................................................... 57
Table 12.1. Interrupt Summary ................................................................................ 62
Table 13.1. Security Byte Decoding ........................................................................ 73
Table 17.1. Port I/O Assignment for Analog Functions ........................................... 99
Table 17.2. Port I/O Assignment for Digital Functions ............................................. 99
Table 17.3. Port I/O Assignment for External Digital Event Capture Functions .... 100
Table 18.1. Endpoint Addressing Scheme ............................................................ 117
Table 18.2. USB0 Controller Registers ................................................................. 122
Table 18.3. FIFO Configurations ........................................................................... 126
Table 19.1. SMBus Clock Source Selection .......................................................... 153
Table 19.2. Minimum SDA Setup and Hold Times ................................................ 154
Table 19.3. Sources for Hardware Changes to SMB0CN ..................................... 158
Table 19.4. Hardware Address Recognition Examples (EHACK = 1) ................... 159
Table 19.5. SMBus Status Decoding With Hardware ACK Generation Disabled
Table 19.6. SMBus Status Decoding With Hardware ACK Generation Enabled
Table 20.1. Timer Settings for Standard Baud Rates 
Table 20.2. Timer Settings for Standard Baud Rates 
Table 21.1. Baud Rate Generator Settings for Standard Baud Rates ................... 180
Table 22.1. SPI Slave Timing Parameters ............................................................ 201
Table 24.1. PCA Timebase Input Options ............................................................. 225
(EHACK = 0) ....................................................................................... 166
(EHACK = 1) ....................................................................................... 168
Using The Internal 24.5 MHz Oscillator .............................................. 178
Using an External 22.1184 MHz Oscillator ......................................... 178
Rev. 1.1