參數(shù)資料
型號(hào): EFM32TG222F8
廠商: Energy Micro
文件頁數(shù): 41/65頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 8KB FLASH QFP48
標(biāo)準(zhǔn)包裝: 1,000
系列: Tiny Gecko
核心處理器: ARM? Cortex?-M3
芯體尺寸: 32-位
速度: 32MHz
連通性: I²C,IrDA,智能卡,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,DMA,I²S,POR,PWM,WDT
輸入/輸出數(shù): 37
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.8 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x12b,D/A 1x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-TQFP
包裝: 帶卷 (TR)
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32TG222FXX - d0051_Rev1.10
46
www.energymicro.com
QFP48 Pin#
and Name
Pin Alternate Functionality / Description
Pin
#
Pin Name
Analog
Timers
Communication
Other
3
PA2
TIM0_CC2 #0/1
CMU_CLK0 #0
4
IOVDD_0
Digital IO power supply 0.
5
VSS
Ground
6
PC0
DAC0_OUT0ALT #0/
OPAMP_OUT0ALT
ACMP0_CH0
TIM0_CC1 #4
PCNT0_S0IN #2
US0_TX #5
US1_TX #0
I2C0_SDA #4
LES_CH0 #0
PRS_CH2 #0
7
PC1
DAC0_OUT0ALT #1/
OPAMP_OUT0ALT
ACMP0_CH1
TIM0_CC2 #4
PCNT0_S1IN #2
US0_RX #5
US1_RX #0
I2C0_SCL #4
LES_CH1 #0
PRS_CH3 #0
8
PC2
DAC0_OUT0ALT #2/
OPAMP_OUT0ALT
ACMP0_CH2
LES_CH2 #0
9
PC3
DAC0_OUT0ALT #3/
OPAMP_OUT0ALT
ACMP0_CH3
LES_CH3 #0
10
PC4
DAC0_P0 /
OPAMP_P0
ACMP0_CH4
LETIM0_OUT0 #3
LES_CH4 #0
11
PB7
LFXTAL_P
TIM1_CC0 #3
US0_TX #4
US1_CLK #0
12
PB8
LFXTAL_N
TIM1_CC1 #3
US0_RX #4
US1_CS #0
13
PA8
14
PA9
15
PA10
16
RESETn
Reset input, active low.
To apply an external reset source to this pin, it is required to only drive this pin low during reset, and let the internal pull-up en-
sure that reset is released.
17
PB11
DAC0_OUT0 /
OPAMP_OUT0
TIM1_CC2 #3
LETIM0_OUT0 #1
18
VSS
Ground
19
AVDD_1
Analog power supply 1.
20
PB13
HFXTAL_P
US0_CLK #4/5
LEU0_TX #1
21
PB14
HFXTAL_N
US0_CS #4/5
LEU0_RX #1
22
IOVDD_3
Digital IO power supply 3.
23
AVDD_0
Analog power supply 0.
24
PD4
ADC0_CH4
DAC0_P2 /
OPAMP_P2
LEU0_TX #0
25
PD5
ADC0_CH5
DAC0_OUT2 #0/
OPAMP_OUT2
LEU0_RX #0
26
PD6
ADC0_CH6
DAC0_P1 /
OPAMP_P1
TIM1_CC0 #4
LETIM0_OUT0 #0
PCNT0_S0IN #3
US1_RX #2
I2C0_SDA #1
LES_ALTEX0 #0
ACMP0_O #2
27
PD7
ADC0_CH7
DAC0_N1 /
OPAMP_N1
TIM1_CC1 #4
LETIM0_OUT1 #0
PCNT0_S1IN #3
US1_TX #2
I2C0_SCL #1
CMU_CLK0 #2
LES_ALTEX1 #0
ACMP1_O #2
28
VDD_DREG
Power supply for on-chip voltage regulator.
29
DECOUPLE
Decouple output for on-chip voltage regulator. An external capacitance of size CDECOUPLE is required at this pin.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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EFM32TG222F8-QFP48-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 8KB FLASH 48TQFP
EFM32TG222F8-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 8KB FLASH 48TQFP
EFM32TG225F16 功能描述:ARM微控制器 - MCU 16kb flash 4kb RAM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:72 MHz 程序存儲(chǔ)器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT