参数资料
型号: EFM32G842F32
厂商: Energy Micro
文件页数: 65/67页
文件大小: 0K
描述: IC MCU 32BIT 32KB FLASH LQFP64
标准包装: 1,000
系列: Gecko
核心处理器: ARM? Cortex?-M3
芯体尺寸: 32-位
速度: 32MHz
连通性: I²C,IrDA,智能卡,SPI,UART/USART
外围设备: 欠压检测/复位,DMA,LCD,POR,PWM,WDT
输入/输出数: 53
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.8 V
数据转换器: A/D 8x12b,D/A 2x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 64-TQFP
包装: 带卷 (TR)
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G842FXX - d0070_Rev1.60
7
www.energymicro.com
Module
Configuration
Pin Connections
DBG
Full configuration
DBG_SWCLK, DBG_SWDIO,
DBG_SWO
MSC
Full configuration
NA
DMA
Full configuration
NA
RMU
Full configuration
NA
EMU
Full configuration
NA
CMU
Full configuration
CMU_OUT0, CMU_OUT1
WDOG
Full configuration
NA
PRS
Full configuration
NA
I2C0
Full configuration
I2C0_SDA, I2C0_SCL
USART0
IrDA
US0_TX, US0_RX. US0_CLK, US0_CS
USART1
US1_TX, US1_RX, US1_CLK, US1_CS
USART2
US2_TX, US2_RX, US2_CLK, US2_CS
LEUART0
Full configuration
LEU0_TX, LEU0_RX
LEUART1
Full configuration
LEU1_TX, LEU1_RX
TIMER0
Full configuration with DTI
TIM0_CC[2:0], TIM0_CDTI[2:0]
TIMER1
Full configuration
TIM1_CC[2:0]
TIMER2
Full configuration
TIM2_CC[2:0]
RTC
Full configuration
NA
LETIMER0
Full configuration
LET0_O[1:0]
PCNT0
8-bit count register
PCNT0_S[1:0]
PCNT1
8-bit count register
PCNT1_S[1:0]
PCNT2
8-bit count register
PCNT2_S[1:0]
ACMP0
Full configuration
ACMP0_CH[3:0], ACMP0_O
ACMP1
Full configuration
ACMP1_CH[7:4], ACMP1_O
VCMP
Full configuration
NA
ADC0
Full configuration
ADC0_CH[7:0]
DAC0
Full configuration
DAC0_OUT[0]
AES
Full configuration
NA
GPIO
53 pins
Available pins are shown in
LCD
Full configuration
LCD_SEG[21:0], LCD_COM[3:0],
LCD_BCAP_P, LCD_BCAP_N,
LCD_BEXT
2.3 Memory Map
The EFM32G842 memory map is shown in Figure 2.2 (p. 8) , with RAM and Flash sizes for the
largest memory configuration.
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EFM32G842F64 功能描述:ARM微控制器 - MCU 64kb flash 16kb RAM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT