Microcontroller - MCU
EFM8BB21F16G-C-QFN20R
8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
Silicon LabsSpecifiche Tecniche del Prodotto
RoHS (Unione Europea)
Compliant
ECCN (Stati Uniti)
3A991a.2.
Stato del componente
Active
Codice HTS
8542.31.00.15
Automotive
Yes
PPAP
No
Family Name
EFM8
Instruction Set Architecture
CISC
Device Core
8051
Core Architecture
8051
Maximum CPU Frequency (MHz)
50
Maximum Clock Rate (MHz)
50
Data Bus Width (bit)
8
Program Memory Type
Flash
Program Memory Size
16KB
RAM Size
2.25KB
Programmability
Yes
Interface Type
I2C/SMBus/SPI/UART
Number of I/Os
16
No. of Timers
5
Timers Resolution (bit)
16/16/16/16/16
PWM
3
Number of ADCs
1
ADC Channels
15
ADC Resolution (bit)
12
USART
0
UART
2
USB
0
SPI
1
I2C
2
I2S
0
CAN
0
Ethernet
0
Watchdog
1
Analog Comparators
2
Parallel Master Port
No
Real Time Clock
No
Minimum Operating Supply Voltage (V)
2.2
Typical Operating Supply Voltage (V)
2.5|3.3
Maximum Operating Supply Voltage (V)
3.6
Minimum Operating Temperature (°C)
-40
Maximum Operating Temperature (°C)
85
Packaging
Tape and Reel
Mounting
Surface Mount
Package Height
0.73
Package Width
3
Package Length
3
PCB changed
20
Standard Package Name
QFN
Supplier Package
QFN EP
Pin Count
20
Lead Shape
No Lead