PartNumber | C8051T621-GM | C8051T620-GM | C8051T620-GMR |
Description | 8-bit Microcontrollers - MCU MCU 8051 48 MHz 16 kB OTP 8-bit MCU | 8-bit Microcontrollers - MCU MCU 8051 48 MHz 16 kB OTP 8-bit MCU | 8-bit Microcontrollers - MCU USB-OTP-16K-ADC-QFN32 |
Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | QFN-32 | QFN-32 | - |
Series | C8051T621 | C8051T620 | C8051T620 |
Core | 8051 | 8051 | 8051 |
Data Bus Width | 8 bit | 8 bit | 8 bit |
Maximum Clock Frequency | 48 MHz | 48 MHz | - |
Program Memory Size | 16 kB | 16 kB | - |
Data RAM Size | 1.25 kB | 1.25 kB | - |
Number of I/Os | 24 I/O | 24 I/O | - |
Operating Supply Voltage | 1.8 V to 5.25 V | 1.8 V to 5.25 V | 1.8 V to 5.25 V |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Maximum Operating Temperature | + 85 C | + 85 C | - |
Packaging | Tube | Tube | Reel |
Height | 0.88 mm | 0.88 mm | - |
Length | 5 mm | 5 mm | - |
Program Memory Type | EPROM | EPROM | - |
Width | 5 mm | 5 mm | - |
Brand | Silicon Labs | Silicon Labs | Silicon Labs |
Data RAM Type | SRAM | SRAM | - |
Interface Type | I2C, SPI, UART, USB | I2C, SPI, UART, USB | - |
Number of Timers/Counters | 4 Timer | 4 Timer | - |
Processor Series | C8051 | C8051 | C8051 |
Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
Factory Pack Quantity | 73 | 73 | 1500 |
Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
Unit Weight | 0.002449 oz | 0.002449 oz | - |
ADC Resolution | - | 10 bit | - |
Number of ADC Channels | - | 21 | - |
Moisture Sensitive | - | - | Yes |