參數(shù)資料
型號(hào): PIC24HJ12GP202-I/SS
廠商: Microchip Technology
文件頁數(shù): 85/262頁
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 12KB 28SSOP
標(biāo)準(zhǔn)包裝: 47
系列: PIC® 24H
核心處理器: PIC
芯體尺寸: 16-位
速度: 40 MIP
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 21
程序存儲(chǔ)器容量: 12KB(4K x 24)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 10x10b/12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
包裝: 管件
產(chǎn)品目錄頁面: 648 (CN2011-ZH PDF)
配用: DV164033-ND - KIT START EXPLORER 16 MPLAB ICD2
DM240001-ND - BOARD DEMO PIC24/DSPIC33/PIC32
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2007-2011 Microchip Technology Inc.
DS70282E-page 175
PIC24HJ12GP201/202
20.0
INSTRUCTION SET SUMMARY
The PIC24H instruction set is identical to that of the
PIC24F, and is a subset of the dsPIC30F/33F
instruction set.
Most instructions are a single program memory word
(24 bits). Only three instructions require two program
memory locations.
Each single-word instruction is a 24-bit word, divided
into an 8-bit opcode, which specifies the instruction
type and one or more operands, which further specify
the operation of the instruction.
The instruction set is highly orthogonal and is grouped
into five basic categories:
Word or byte-oriented operations
Bit-oriented operations
Literal operations
DSP operations
Control operations
Table 20-1 shows the general symbols used in
describing the instructions.
The PIC24H instruction set summary in Table 20-2 lists
all the instructions, along with the status flags affected
by each instruction.
Most word or byte-oriented W register instructions
(including barrel shift instructions) have three
operands:
The first source operand which is typically a
register ‘Wb’ without any address modifier
The second source operand which is typically a
register ‘Ws’ with or without an address modifier
The destination of the result which is typically a
register ‘Wd’ with or without an address modifier
However, word or byte-oriented file register instructions
have two operands:
The file register specified by the value ‘f’
The destination, which could either be the file
register ‘f’ or the W0 register, which is denoted as
‘WREG’
Most bit-oriented instructions (including simple
rotate/shift instructions) have two operands:
The W register (with or without an address
modifier) or file register (specified by the value of
‘Ws’ or ‘f’)
The bit in the W register or file register (specified
by a literal value or indirectly by the contents of
register ‘Wb’)
The literal instructions that involve data movement may
use some of the following operands:
A literal value to be loaded into a W register or file
register (specified by the value of ‘k’)
The W register or file register where the literal
value is to be loaded (specified by ‘Wb’ or ‘f’)
However, literal instructions that involve arithmetic or
logical operations use some of the following operands:
The first source operand which is a register ‘Wb’
without any address modifier
The second source operand which is a literal
value
The destination of the result (only if not the same
as the first source operand) which is typically a
register ‘Wd’ with or without an address modifier
The control instructions may use some of the following
operands:
A program memory address
The mode of the table read and table write
instructions
All instructions are a single word, except for certain
double-word instructions, which were made double-
word instructions so that all the required information is
available in these 48 bits. In the second word, the
8 MSbs are ‘0’s. If this second word is executed as an
instruction (by itself), it will execute as a NOP.
Most single-word instructions are executed in a single
instruction cycle, unless a conditional test is true, or the
program counter is changed as a result of the instruc-
tion. In these cases, the execution takes two instruction
cycles with the additional instruction cycle(s) executed
as a NOP. Notable exceptions are the BRA (uncondi-
tional/computed branch), indirect CALL/GOTO, all table
reads and writes and RETURN/RETFIE instructions,
which are single-word instructions but take two or three
cycles. Certain instructions that involve skipping over the
subsequent instruction require either two or three cycles
if the skip is performed, depending on whether the
instruction being skipped is a single-word or double-
word instruction. Moreover, double-word moves require
two cycles. The double-word instructions execute in two
instruction cycles.
Note:
This data sheet summarizes the features
of this group of PIC24HJ12GP201/202
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to the “dsPIC33F/PIC24H
Family Reference Manual”
. Please see
the
Microchip
web
site
(www.microchip.com)
for
the
latest
dsPIC33F/PIC24H
Family
Reference
Manual sections.
Note:
For more details on the instruction set,
refer to the “16-bit MCU and DSC
Programmer’s
Reference
Manual”
(DS70157).
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PIC24HJ12GP202T-I/ML 功能描述:16位微控制器 - MCU 12KB FLSH 1024BRAM 16B nanoWatt 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
PIC24HJ12GP202T-I/SO 功能描述:16位微控制器 - MCU 12KB FLSH 1024BRAM 16B nanoWatt 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
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