MCU 32-bit EFM32 ARM Cortex M3 RISC 512KB Flash 2.5V/3.3V 64-Pin QFN EP T/R
YES
64-WFQFN Exposed Pad
表面贴装
64
524288
2013
大壁虎
Tape & Reel (TR)
-40°C~85°C TA
Discontinued
3 (168 Hours)
64
1.85V~3.8V
QUAD
无铅
0.5mm
48MHz
I2C, IrDA, SPI, UART, USART
512kB
Internal
MICROCONTROLLER, RISC
ARM® Cortex®-M3
Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
FLASH
32-Bit
512KB 512K x 8
I2C, IrDA, SmartCard, SPI, UART/USART
32
YES
YES
32b
YES
YES
3
ARM
0.9mm
9mm
符合RoHS标准
-
-
-
-
-
-
-
-
-
-
MCU 32-bit ARM Cortex M4 RISC 256KB Flash 2.5V/3.3V 64-Pin QFN EP T/R
YES
64-VFQFN Exposed Pad
表面贴装
64
A/D 8x12b; D/A 2x12b
2014
神奇壁虎
Tape & Reel (TR)
-40°C~85°C TA
不用于新设计
3 (168 Hours)
64
3V
QUAD
无铅
0.5mm
48MHz
I2C, I2S, IrDA, SPI, UART, USART
256kB
Internal
MICROCONTROLLER, RISC
ARM® Cortex®-M4F
Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
FLASH
32-Bit
256KB 256K x 8
I2C, IrDA, SmartCard, SPI, UART/USART
32
YES
YES
32b
YES
-
-
ARM
0.9mm
9mm
符合RoHS标准
6 Weeks
Gold
3A001.A.3
8542.31.00.01
未说明
未说明
56
6
3.8V
1.98V