Dimensions:
5 x 5 x 0.85mm
Number of I2C Channels:
2
Number of USART Channels:
0
USB Channels:
1
Width:
5mm
Program Memory Size:
32 kB
RAM Size:
2.304 kB
ADC Channels:
20
Number of Timers:
6
Data Bus Width:
8bit
Instruction Set Architecture:
MCU
Program Memory Type:
Flash
Package Type:
QFN
Maximum Frequency:
48MHz
Number of PCI Channels:
0
Number of LIN Channels:
0
Maximum Operating Temperature:
+85 °C
Number of UART Channels:
2
Minimum Operating Temperature:
-40 °C
Maximum Number of Ethernet Channels:
0
Family Name:
EFM8UB
Device Core:
CIP-51
ADC Resolution:
10bit
Timer Resolution:
16bit
Timers:
6 x 16 bit
Number of ADC Units:
1
Pin Count:
32
Pulse Width Modulation:
1
Mounting Type:
Surface Mount
Length:
5mm
Number of Ethernet Channels:
0
Height:
0.85mm
Typical Operating Supply Voltage:
3.3 V
ADCs:
1 (20 x 10 bit)
Number of CAN Channels:
0
Number of SPI Channels:
1
HTSUS:
8542.31.0001
RoHS Status:
ROHS3 Compliant
Program Memory Size:
32KB (32K x 8)
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Operating Temperature:
-40°C ~ 85°C (TA)
Voltage - Supply (Vcc/Vdd):
2.65V ~ 3.6V
Package / Case:
32-VFQFN Exposed Pad
RAM Size:
2.25K x 8
Program Memory Type:
FLASH
Connectivity:
I2C, SMBus, SPI, UART/USART, USB
Package:
Tube
EEPROM Size:
-
Oscillator Type:
Internal
Moisture Sensitivity Level (MSL):
2 (1 Year)
Number of I/O:
25
standardLeadTime:
20 Weeks
DigiKey Programmable:
Not Verified
Core Size:
8-Bit
Mounting Type:
Surface Mount
Series:
Universal Bee
Supplier Device Package:
32-QFN (5x5)
Data Converters:
A/D 20x10b
Core Processor:
CIP-51 8051
Speed:
48MHz
Base Product Number:
EFM8UB20
ECCN:
3A991A2
This is 8bit CIP-51 Microcontroller 48MHz 32 kB Flash 32-Pin QFN manufactured by Silicon Labs. The manufacturer part number is EFM8UB20F32G-B-QFN32. The given dimensions of the product include 5 x 5 x 0.85mm. Moreover, it comprises 2 I2C channels. It contains 0 USART channels. The product integrates 1 USB channels. Furthermore, the product is 5mm wide. In addition, 32 kb is the program memory size. The product has typical 2.304 kb RAM size. Additionally, it is composed of 20 ADC channels. It comprises 6 timers. Moreover, the data bus width includes 8bit. The instruction set has mcu architecture. It is a flash program memory type. The package is a sort of qfn. It features 48mhz of maximum frequency. It contains 0 PCI channel . It includes 0 dedicated LIN channels . It has a maximum operating temperature of +85 °c. It is also composed of 2 UART channels. Whereas, the minimum operating temperature of the product is -40 °c. Moreover, the product includes 0 maximum ethernet channels . The product belongs to a family efm8ub. On the other hand, the cip-51 is the device core. The ADC has 10bit resolution. The timer has 16bit resolution. Timers options include 6 x 16 bit. It contains 1 ADC units. It contains 32 pins. The product carries 1 of pulse width modulation. The product is available in surface mount configuration. Its accurate length is 5mm. It contains 0 dedicated ethernet channels . In addition, the height is 0.85mm. It has 3.3 v of typical operating supply voltage. The ADCs included 1 (20 x 10 bit). Moreover, it consists of 0 CAN channels. Furthermore, it is composed of 1 SPI channels. It is assigned with possible HTSUS value of 8542.31.0001. The product is rohs3 compliant. In addition, 32kb (32k x 8) is the program memory size. It has supplied with other peripherals, such as brown-out detect/reset, por, pwm, wdt. The product has -40°c ~ 85°c (ta) operating temperature range. The supply voltage of a bespoke product includes 2.65v ~ 3.6v. Moreover, the product comes in 32-vfqfn exposed pad. The product has typical 2.25k x 8 RAM size. It is a flash program memory type. It provides connectivity solutions through i2c, smbus, spi, uart/usart, usb. It is shipped in tube package . The product is a internal type of oscillator. Its typical moisture sensitivity level is 2 (1 year). 25 is the I/O value of the product. It has a long 20 weeks standard lead time. It has a core size 8-bit. The product universal bee, is a highly preferred choice for users. 32-qfn (5x5) is the supplier device package value. The typical data converters include a/d 20x10b. cip-51 8051 is the product's core processor. It has a robust speed of 48mhz. Moreover, it corresponds to efm8ub20, a base product number of the product. The product is designated with the 3a991a2 code number.
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