C8051T622-GMR Silicon Labs, C8051T622-GMR Datasheet - Page 10
C8051T622-GMR
Manufacturer Part Number
C8051T622-GMR
Description
8-bit Microcontrollers - MCU USB-OTP-16K-QFN24
Manufacturer
Silicon Labs
Datasheet
1.C8051T622-GMR.pdf
(254 pages)
Specifications of C8051T622-GMR
Rohs
yes
Core
8051
Data Bus Width
8 bit
Processor Series
C8051
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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
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