参数资料
型号: EFM32TG222F32
厂商: Energy Micro
文件页数: 121/136页
文件大小: 0K
描述: IC MCU 32BIT 32KB FLASH 48LQFP
特色产品: EFM32 Tiny Gecko
标准包装: 1
系列: Tiny 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,I²S,POR,PWM,WDT
输入/输出数: 37
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
RAM 容量: 4K 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: 914-1029-6
...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
85
www.energymicro.com
NOP
; No operation
3.10.9 SEV
Send Event.
3.10.9.1 Syntax
SEV{cond}
where:
cond
is an optional condition code, see Section 3.3.7 (p. 43) .
3.10.9.2 Operation
SEV
is a hint instruction that causes an event to be signaled to all processors within a multiprocessor
system. It also sets the local event register to 1, see Section 2.5 (p. 30) .
3.10.9.3 Condition flags
This instruction does not change the flags.
3.10.9.4 Examples
SEV ; Send Event
3.10.10 SVC
Supervisor Call.
3.10.10.1 Syntax
SVC{cond} #imm
where:
cond
is an optional condition code, see Section 3.3.7 (p. 43) .
imm
is an expression evaluating to an integer in the range 0#255 (8#bit value).
3.10.10.2 Operation
The SVC instruction causes the SVC exception.
imm
is ignored by the processor. If required, it can be retrieved by the exception handler to determine
what service is being requested.
3.10.10.3 Condition flags
This instruction does not change the flags.
3.10.10.4 Examples
SVC
0x32
; Supervisor Call (SVC handler can extract the immediate value
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