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| Artikelnr.:
2949E-1449491 Fabrikantnr.:
EFM8BB31F16I-B-4QFN24 EAN/GTIN:
5059041715539 |
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| The EFM8BB31F16I-4QFN24 is part of the Busy Bee family of 8051 based 8-bit MCUs. Built on top of a low power platform this device operates at 50 MHz. The EFM8BB31F16I-4QFN24 includes 16 kB Flash, 2.25 kB RAM, 20 Dig I/O Pins, 6 x 16-bit Timers, 0 PCA Channels, -40 to 125 ºC temperature range, Industrial grade, 4x4 QFN24 package, and additional communication peripherals.Pipelined 8-bit 8051 MCU Core with 50 MHz operating frequency Up to 29 multifunction I/O pins One 12-bit/10-bit ADC Four 12-bit DACs with synchronization and PWM capabilities Two low-current analog comparators with built-in reference DACs Internal temperature sensor Internal 49 MHz and 24.5 MHz oscillators accurate to ±2% Four channels of Configurable Logic 6-channel PWM / PCA Six 16-bit general-purpose timersCore: Pipelined CIP-51 Core Fully compatible with standard 8051 instruction set 70% of instructions execute in 1-2 clock cycles 50 MHz maximum operating frequency Memory: Up to 64 kB flash memory (63 kB user-accessible), in-sys- tem re-programmable from firmware in 512-byte sectors Up to 4352 bytes RAM (including 256 bytes standard 8051 RAM and 4096 bytes on-chip XRAM) Power: Internal LDO regulator for CPU core voltage Power-on reset circuit and brownout detectors I/O: Up to 29 total multifunction I/O pins: Up to 25 pins 5 V tolerant under bias Selectable state retention through reset events Flexible peripheral crossbar for peripheral routing 5 mA source, 12.5 mA sink allows direct drive of LEDs Clock Sources: Internal 49 MHz oscillator with accuracy of ±2% Internal 24.5 MHz oscillator with ±2% accuracy Internal 80 kHz low-frequency oscillatorAnalog: 12/10-Bit Analog-to-Digital Converter (ADC) Internal temperature sensor 4 x 12-Bit Digital-to-Analog Converters (DAC) 2 x Low-current analog comparators with adjustable refer- ence Communications and Digital Peripherals: 2 x UART, up to 3 Mbaud SPI™ Master / Slave, up to 12 Mbps SMBus™/I2C™ Master / Slave, up to 400 kbps I 2C High-Speed Slave, up to 3.4 Mbps 16-bit CRC unit, supporting automatic CRC of flash at 256- byte boundaries 4 Configurable Logic Units Timers/Counters and PWM: 6-channel programmable counter array (PCA) supporting PWM, capture/compare, and frequency output modes 6 x 16-bit general-purpose timers Independent watchdog timer, clocked from the low frequen- cy oscillator On-Chip, Non-Intrusive Debugging Meer informatie: | | Family Name: | EFM8BB3 | Package Type: | QFN | Mounting Type: | Surface Mount | Pin Count: | 24 | Device Core: | CIP-51 | Data Bus Width: | 8bit | Program Memory Size: | 16 kB | Maximum Frequency: | 50MHz | RAM Size: | 2.304 kB | USB Channels: | 0 | Number of PWM Units: | 1 | Number of SPI Channels: | 1 | Number of CAN Channels: | 0 | Number of I2C Channels: | 1 | Number of UART Channels: | 2 |
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| Andere zoekwoorden: 1449491, Semiconductors, Processors & Microcontrollers, Microcontrollers, Silicon Labs, EFM8BB31F16IB4QFN24 |
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