參數資料
型號: EFM32TG222F8
廠商: Energy Micro
文件頁數: 31/65頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 8KB FLASH QFP48
標準包裝: 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
外圍設備: 欠壓檢測/復位,DMA,I²S,POR,PWM,WDT
輸入/輸出數: 37
程序存儲器容量: 8KB(8K x 8)
程序存儲器類型: 閃存
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 3.8 V
數據轉換器: 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
37
www.energymicro.com
Symbol
Parameter
Condition
Min
Typ
Max
Unit
OPA2 BIASPROG=0x7,
HALFBIAS=0x1
98
dB
OPA2 BIASPROG=0x0,
HALFBIAS=0x1
91
dB
OPA0/OPA1
BIASPROG=0xF,
HALFBIAS=0x0
16.36
MHz
OPA0/OPA1
BIASPROG=0x7,
HALFBIAS=0x1
0.81
MHz
OPA0/OPA1
BIASPROG=0x0,
HALFBIAS=0x1
0.11
MHz
OPA2 BIASPROG=0xF,
HALFBIAS=0x0
2.11
MHz
OPA2 BIASPROG=0x7,
HALFBIAS=0x1
0.72
MHz
GBWOPAMP
Gain Bandwidth Product
OPA2 BIASPROG=0x0,
HALFBIAS=0x1
0.09
MHz
BIASPROG=0xF,
HALFBIAS=0x0, CL=75 pF
64
°
BIASPROG=0x7,
HALFBIAS=0x1, CL=75 pF
58
°
PMOPAMP
Phase Margin
BIASPROG=0x0,
HALFBIAS=0x1, CL=75 pF
58
°
RINPUT
Input Resistance
100
Mohm
OPA0/OPA1
200
Ohm
RLOAD
Load Resistance
OPA2
2000
Ohm
OPA0/OPA1
11
mA
ILOAD_DC
Load Current
OPA2
1.5
mA
OPAxHCMDIS=0
VSS
VDD V
VINPUT
Input Voltage
OPAxHCMDIS=1
VSS
VDD-1.2 V
VOUTPUT
Output Voltage
VSS
VDD V
Unity Gain, VSS<Vin<DD,
OPAxHCMDIS=0
6
mV
VOFFSET
Input Offset Voltage
Unity Gain, VSS<Vin<DD-1.2,
OPAxHCMDIS=1
1
mV
VOFFSET_DRIFT Input Offset Voltage Drift
0.02
mV/°C
OPA0/OPA1
BIASPROG=0xF,
HALFBIAS=0x0
46.11
V/s
OPA0/OPA1
BIASPROG=0x7,
HALFBIAS=0x1
1.21
V/s
SROPAMP
Slew Rate
OPA0/OPA1
BIASPROG=0x0,
HALFBIAS=0x1
0.16
V/s
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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 數據總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數據 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 安裝風格:SMD/SMT