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SAMD21G18A中文资料PDF规格书
SAMD21G18A规格书详情
Features
▪ SAMD21G18A Processor
▪ ARM Cortex M0+ at up to 48 MHz
▪ 256KB Flash
▪ 32KB SRAM
▪ Power On Reset POR and Brown Out Detection
(BOD)
▪ Peripherals
▪ 12 channel DMA
▪ 12 channel event system
▪ 5x 16 bit Timer/Counter
▪ 3x 24 bit timer/counter with extended
functions
▪ 32 bit RTC
▪ Watchdog Timer
▪ CRC-32 generator
▪ Full speed Host/Device USB with 8 end
points
▪ 6x SERCOM (USART, I 2 C, SPI, LIN)
▪ Two channel I 2 S
▪ 12 bit 350ksps ADC (up to 16 bit with
oversampling)
▪ 10 bit 350ksps DAC
▪ External Interrupt Controller (up to 16 lines)
▪ Murata CMWX1ZZABZ LORA Module
▪ STMicro STM32L0 series ARM Cortex M0+ 32 bit
MCU
▪ 192Kbytes Flash
▪ +20dBm RF TX Output Power
▪ Semtech SX1276 Radio
▪ W25Q16 SPI Flash memory
▪ 16Mbit SPI Flash
▪ 4mA active current, <1μA Power-down (typ.)
▪ More than 100,000 erase/program cycles
▪ More than 20-year data retention
▪ ATECC508 Crypto Chip
▪ Cryptographic co-processor with secure
hardware based key storage
▪ Protected storage for up to 16 keys, certificates
or data
▪ ECDH: FIPS SP800-56A Elliptic Curve
Diffie-Hellman
▪ ECDSA: FIPS186-3 Elliptic Curve Digital Signature
Algorithm
▪ NIST standard P256 elliptic curve support
▪ SHA-256 & HMAC hash including off-chip context
save/restore
▪ BQ24125L I2C Controlled USB/Adapter Charger
▪ 92 Charge Efficiency at 2 A, 90 at 4 A
▪ Autonomous Battery Charging
▪ 2.5-A Fast Charging
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
24+ |
NA |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
BUSSMANN/巴斯曼 |
NA |
90000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
ATMEL |
23+ |
QFP48 |
50000 |
只做原装正品 |
询价 | ||
C&K |
21+ |
- |
3460 |
航宇科工半导体-央企合格优秀供方 |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
NA/ |
7103 |
原厂直销,现货供应,账期支持! |
询价 | ||
BUSSMANN/巴斯曼 |
21+ |
NA |
1773 |
只做原装,一定有货,不止网上数量,量多可订货! |
询价 | ||
C&a;K |
2308+ |
398417 |
一级代理,原装正品,公司现货! |
询价 | |||
进口 |
1736+ |
RELAY |
8529 |
专营继电器只做原装正品假一赔十! |
询价 | ||
HDR20PIN2X10127MMW/EJECT |
3 |
询价 | |||||
SAG |
2021+ |
CONN |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |