参数资料
型号: EFM32G222F128
厂商: Energy Micro
文件页数: 55/136页
文件大小: 0K
描述: IC MCU 32BIT 128KB FLASH 48LQFP
特色产品: EFM32 Gecko
标准包装: 1
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,POR,PWM,WDT
输入/输出数: 37
程序存储器容量: 128KB(128K x 8)
程序存储器类型: 闪存
RAM 容量: 16K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.8 V
数据转换器: A/D 4x12b,D/A 1x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 48-TQFP
包装: 标准包装
其它名称: 914-1027-6
...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
25
www.energymicro.com
Figure 2.2. Vector table
Init ial SP value
Reset
Hard fault
NMI
Mem ory m anagem ent fault
Usage fault
Bus fault
0x0000
0x0004
0x0008
0x000C
0x0010
0x0014
0x0018
Reserved
SVCall
PendSV
Reserved for Debug
Syst ick
IRQ0
Reserved
0x002C
0x0038
0x003C
0x0040
Offset
Except ion num ber
2
3
4
5
6
11
12
14
15
16
18
13
7
10
1
Vect or
.
8
9
IRQ1
IRQ2
0x0044
IRQ(n-1)
17
0x0048
0x004C
n+ 16
.
0x040+ 4x(n-1)
IRQ num ber
-14
-13
-12
-11
-10
-5
-2
-1
0
2
1
n-1
On system reset, the vector table is fixed at address 0x00000000. Privileged software can write to the
VTOR to relocate the vector table start address to a different memory location, in the range 0x00000080
to 0x3FFFFF80, see Section 4.3.5 (p. 98) .
2.3.5 Exception priorities
As Table 2.15 (p. 23) shows, all exceptions have an associated priority, with:
a lower priority value indicating a higher priority
configurable priorities for all exceptions except Reset, Hard fault, and NMI.
If software does not configure any priorities, then all exceptions with a configurable priority have a priority
of 0. For information about configuring exception priorities see
Note
Configurable priority values are in the range 0-7. This means that the Reset, Hard fault, and
NMI exceptions, with fixed negative priority values, always have higher priority than any
other exception.
相关PDF资料
PDF描述
XM4M-2932-5012 CONN DVI 29POS 1.5A DIGTL/ANALOG
C8051F230-GQ IC 8051 MCU 8K FLASH 48TQFP
C8051F544-IQ IC 8051 MCU 8K FLASH 32-QFP
C8051F317-GM IC 8051 MCU FLASH 16KB 24QFN
3-1747981-1 CONN RECPT HDMI SMT R/A W/FLNG
相关代理商/技术参数
参数描述
EFM32G222F128G-E-QFP48R 功能描述:128K FLASH, 16K RAM, AES 制造商:silicon labs 系列:Gecko 包装:剪切带(CT) 零件状态:在售 核心处理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:32MHz 连接性:I2C,IrDA,智能卡,SPI,UART/USART 外设:欠压检测/复位,DMA,POR,PWM,WDT I/O 数:37 程序存储容量:128KB(128K x 8) 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:16K x 8 电压 - 电源(Vcc/Vdd):1.98 V ~ 3.8 V 数据转换器:A/D 4x12b,D/A 1x12b 振荡器类型:内部 工作温度:-40°C ~ 85°C(TA) 封装/外壳:48-TQFP 供应商器件封装:48-TQFP(7x7) 标准包装:1
EFM32G222F128-QFP48 制造商:Energy Micro AS 功能描述:GECKO MCU - Tape and Reel 制造商:Energy Micro AS 功能描述:GECKO MCU - Cut TR (SOS) 制造商:Energy Micro 功能描述:Energy Micro As EFM32G222F128-QFP48 Microcontrollers (MCU) 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 48TQFP
EFM32G222F128-QFP48T 制造商:Energy Micro AS 功能描述:32 BIT ARM MPU, GECKO - Trays
EFM32G222F128-QFP48-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 48TQFP
EFM32G222F128-T 制造商:Energy Micro AS 功能描述:IC MCU 32BIT 128KB FLASH 48TQFP