參數(shù)資料
型號: PMS430E325AFZ
廠商: Texas Instruments, Inc.
英文描述: MIXED SIGNAL MICROCONTROLLER
中文描述: 混合信號微控制器
文件頁數(shù): 4/33頁
文件大小: 437K
代理商: PMS430E325AFZ
MSP430C32x, MSP430P325A
MIXED SIGNAL MICROCONTROLLER
SLAS219B – MARCH 1999 – REVISED MARCH 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
short-form description
processing unit
The processing unit is based on a consistent and orthogonally-designed CPU and instruction set. This design
structure results in a RISC-like architecture, highly transparent to the application development and is
distinguished due to ease of programming. All operations other than program-flow instructions are
consequently performed as register operations in conjunction with seven addressing modes for source and four
modes for destination operand.
CPU
Sixteen registers are located inside the CPU,
providing reduced instruction execution time. This
reduces a register-register operation execution
time to one cycle of the processor frequency.
Four of the registers are reserved for special
use as a program counter, a stack pointer, a status
register and a constant generator. The remaining
registers are available as general-purpose
registers.
Peripherals are connected to the CPU using a
data address and control bus and can be handled
easily
with
all
instructions
manipulation.
for
memory
instruction set
The instruction set for this register-register architecture provides a powerful and easy-to-use assembler
language. The instruction set consists of 51 instructions with three formats and seven addressing modes.
Table 1 provides a summation and example of the three types of instruction formats; the addressing modes are
listed in Table 2.
Table 1. Instruction Word Formats
Dual operands, source-destination
e.g. ADD R4, R5
R4 + R5
R5
PC
(TOS), R8
PC
Jump-on equal bit = 0
Single operands, destination only
e.g. CALL R8
Relative jump, un-/conditional
e.g. JNE
Each instruction that operates on word and byte data is identified by the suffix B.
Examples:
Instructions for word operation
MOV
EDE, TONI
ADD
#235h, &MEM
PUSH
R5
SWPB
R5
Instructions for byte operation
MOV.B
EDE, TONI
ADD.B
#35h, &MEM
PUSH.B
R5
Program Counter
General-Purpose Register
PC/R0
Stack Pointer
SP/R1
Status Register
SR/CG1/R2
Constant Generator
CG2/R3
R4
General-Purpose Register
R5
General-Purpose Register
R14
General-Purpose Register
R15
相關(guān)PDF資料
PDF描述
PMS430E337AHFD MIXED SIGNAL MICROCONTROLLERS
PN116 Silicon planar type
PNA1605F Silicon planar type
PN155 Silicon NPN Phototransistor
PNZ155 Silicon NPN Phototransistor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PMS430E325FZ 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
PMS430E337 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Ultra-Low-Power Microcontroller. 32kB EPROM. 1KB RAM. USART. HW multiplier. 120 segment LCD
PMS430E337A 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLERS
PMS430E337AHFD 功能描述:16位微控制器 - MCU 16B Ultra-Low-Pwr Microcontroller 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(chǔ)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
PMS430E337HFD 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLERS