参数资料
型号: EFM32G842F128
厂商: Energy Micro
文件页数: 67/136页
文件大小: 0K
描述: IC MCU 32BIT 128KB FLASH 64LQFP
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,LCD,POR,PWM,WDT
输入/输出数: 53
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 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: 标准包装
其它名称: 914-1028-6
...the world's most energy friendly microcontrollers
2011-02-04 - d0002_Rev1.00
36
www.energymicro.com
Mnemonic
Operands
Brief description
Flags
Page
SMULL
RdLo, RdHi, Rn, Rm
Signed Multiply (32 x 32), 64-bit result
-
SSAT
Rd, #n, Rm {,shift
#s}
Signed Saturate
Q
STM
Rn{!}, reglist
Store Multiple registers, increment after
-
STMDB,
STMEA
Rn{!}, reglist
Store Multiple registers, decrement before
-
STMFD,
STMIA
Rn{!}, reglist
Store Multiple registers, increment after
-
STR
Rt, [Rn, #offset]
Store Register word
-
STRB, STRBT
Rt, [Rn, #offset]
Store Register byte
-
STRD
Rt, Rt2, [Rn,
#offset]
Store Register two words
-
STREX
Rd, Rt, [Rn,
#offset]
Store Register Exclusive
-
STREXB
Rd, Rt, [Rn]
Store Register Exclusive byte
-
STREXH
Rd, Rt, [Rn]
Store Register Exclusive halfword
-
STRH, STRHT
Rt, [Rn, #offset]
Store Register halfword
-
STRT
Rt, [Rn, #offset]
Store Register word
-
SUB, SUBS
{Rd,} Rn, Op2
Subtract
N,Z,C,V
SUB, SUBW
{Rd,} Rn, #imm12
Subtract
N,Z,C,V
SVC
#imm
Supervisor Call
-
SXTB
{Rd,} Rm {,ROR #n}
Sign extend a byte
-
SXTH
{Rd,} Rm {,ROR #n}
Sign extend a halfword
-
TBB
[Rn, Rm]
Table Branch Byte
-
TBH
[Rn, Rm, LSL #1]
Table Branch Halfword
-
TEQ
Rn, Op2
Test Equivalence
N,Z,C
TST
Rn, Op2
Test
N,Z,C
UBFX
Rd, Rn, #lsb,
#width
Unsigned Bit Field Extract
-
UDIV
{Rd,} Rn, Rm
Unsigned Divide
-
UMLAL
RdLo, RdHi, Rn, Rm
Unsigned Multiply with Accumulate (32 x 32 + 64),
64-bit result
-
UMULL
RdLo, RdHi, Rn, Rm
Unsigned Multiply (32 x 32), 64-bit result
-
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