參數(shù)資料
型號: MSP430F2619SKGD1
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, UUC82
封裝: DIE-82
文件頁數(shù): 3/90頁
文件大?。?/td> 1141K
代理商: MSP430F2619SKGD1
General-Purpose Register
Program Counter
Stack Pointer
Status Register
Constant Generator
General-Purpose Register
PC/R0
SP/R1
SR/CG1/R2
CG2/R3
R4
R5
R12
R13
General-Purpose Register
R6
R7
General-Purpose Register
R8
R9
General-Purpose Register
R10
R11
General-Purpose Register
R14
R15
SLAS697A
– MARCH 2010 – REVISED FEBRUARY 2011
SHORT-FORM DESCRIPTION
CPU
The MSP430 CPU has a 16-bit RISC architecture
that is highly transparent to the application. All
operations, other than program-flow instructions, are
performed as register operations in conjunction with
seven addressing modes for source operand and four
addressing modes for destination operand.
The CPU is integrated with 16 registers that provide
reduced
instruction
execution
time.
The
register-to-register operation execution time is one
cycle of the CPU clock.
Four of the registers, R0 to R3, are dedicated as
program counter, stack pointer, status register, and
constant
generator
respectively.
The
remaining
registers are general-purpose registers.
Peripherals are connected to the CPU using data,
address, and control buses, and can be handled with
all instructions.
Instruction Set
The instruction set consists of 51 instructions with
three formats and seven address modes. Each
instruction can operate on word and byte data.
Table 2 shows examples of the three types of
instruction formats; the address modes are listed in
Table 2. Instruction Word Formats
Dual operands, source-destination
e.g., ADD R4,R5
R4 + R5
→ R5
Single operands, destination only
e.g., CALL R8
PC
→ (TOS), R8 → PC
Relative jump, un/conditional
e.g., JNE
Jump-on-equal bit = 0
Table 3. Address Mode Descriptions
ADDRESS MODE
S(1)
D(2)
SYNTAX
EXAMPLE
OPERATION
Register
MOV Rs,Rd
MOV R10,R11
R10
→ R11
Indexed
MOV X(Rn),Y(Rm)
MOV 2(R5),6(R6)
M(2+R5)
→ M(6+R6)
Symbolic (PC relative)
MOV EDE,TONI
M(EDE)
→ M(TONI)
Absolute
MOV
&MEM,&TCDAT
M(MEM)
→ M(TCDAT)
Indirect
MOV @Rn,Y(Rm)
MOV @R10,Tab(R6)
M(R10)
→ M(Tab+R6)
M(R10)
→ R11
Indirect autoincrement
MOV @Rn+,Rm
MOV @R10+,R11
R10 + 2
→ R10
Immediate
MOV #X,TONI
MOV #45,TONI
#45
→ M(TONI)
(1)
S = source
(2)
D = destination
2010–2011, Texas Instruments Incorporated
11
Product Folder Link(s): MSP430F2619S-HT
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MSP430F2619TPN 功能描述:16位微控制器 - MCU 16B Ultra-Lo-Pwr MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
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