参数资料
型号: MSP430F2234IRHA
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQCC40
封装: GREEN, PLASTIC, QFN-40
文件页数: 6/94页
文件大小: 1583K
代理商: MSP430F2234IRHA
General-PurposeRegister
ProgramCounter
StackPointer
StatusRegister
ConstantGenerator
General-PurposeRegister
PC/R0
SP/R1
SR/CG1/R2
CG2/R3
R4
R5
R12
R13
General-PurposeRegister
R6
R7
General-PurposeRegister
R8
R9
General-PurposeRegister
R10
R11
General-PurposeRegister
R14
R15
MSP430F22x2
MSP430F22x4
SLAS504E
– JULY 2006 – REVISED MARCH 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 5 shows examples of the three types of
instruction formats; Table 6 shows the address
modes.
Table 5. Instruction Word Formats
INSTRUCTION FORMAT
EXAMPLE
OPERATION
Dual operands, source-destination
ADD R4,R5
R4 + R5
→ R5
Single operands, destination only
CALL R8
PC
→ (TOS), R8 → PC
Relative jump, unconditional/conditional
JNE
Jump-on-equal bit = 0
Table 6. 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
14
Copyright
2006–2011, Texas Instruments Incorporated
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参数描述
MSP430F2234IRHAR 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr Microcontroller RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT
MSP430F2234IRHAT 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr Microcontroller RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT
MSP430F2234IYFFR 功能描述:16位微控制器 - MCU 16b Ultra-Lo-PWR MCU 8kB Flsh 512B RAM RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT
MSP430F2234IYFFT 功能描述:16位微控制器 - MCU 16b Ultra-Lo-PWR MCU 8kB Flsh 512B RAM RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT
MSP430F2234TDA 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr Microcontroller RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT