EFM8LB11F32E-C-QFN32 vs EFM8LB11F32E-B-QFN32

Product Attributes

Part Number EFM8LB11F32E-C-QFN32 EFM8LB11F32E-B-QFN32
Manufacturer Silicon Labs Silicon Labs
Category Embedded - Microcontrollers Embedded - Microcontrollers
EFM8LB11F32E-C-QFN32 EFM8LB11F32E-B-QFN32
Product Status Active Obsolete
Core Processor CIP-51 8051 CIP-51 8051
Core Size 8-Bit 8-Bit
Speed 72MHz 72MHz
Connectivity I²C, SMBus, SPI, UART/USART I²C, SMBus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 29 29
Program Memory Size 32KB (32K x 8) 32KB (32K x 8)
Program Memory Type Flash Flash
EEPROM Size - -
RAM Size 2.25K x 8 2.25K x 8
Voltage - Supply (Vcc/Vdd) 2.2V ~ 3.6V 2.2V ~ 3.6V
Data Converters A/D 20x14b; D/A 2x12b A/D 20x14b; D/A 2x12b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 32-UFQFN Exposed Pad 32-UFQFN Exposed Pad
Supplier Device Package 32-QFN (4x4) 32-QFN (4x4)