參數(shù)資料
型號(hào): PIC10F204-E/P
廠商: Microchip Technology
文件頁(yè)數(shù): 32/94頁(yè)
文件大?。?/td> 0K
描述: IC PIC MCU FLASH 256X12 8DIP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
標(biāo)準(zhǔn)包裝: 60
系列: PIC® 10F
核心處理器: PIC
芯體尺寸: 8-位
速度: 4MHz
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 3
程序存儲(chǔ)器容量: 384B(256 x 12)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 16 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 8-DIP(0.300",7.62mm)
包裝: 管件
配用: AC103003-ND - BOARD DEMO PIC10F CAP TOUCH
AC162059-ND - HEADER INTRFC MPLAB ICD2 8/14PIN
39
AT89/83EB5114
4311C–8051–02/08
Application
Software can take advantage of the additional data pointers to both increase speed and
reduce code size, for example, block operations (copy, compare, search...) are well
served by using one data pointer as a ’source’ pointer and the other one as a ‘destina-
tion’ pointer.
ASSEMBLY LANGUAGE
; Block move using dual data pointers
; Destroys DPTR0, DPTR1, A and PSW
; note: DPS exits opposite of entry state
; unless an extra INC AUXR1 is added
;
00A2
AUXR1 EQU 0A2H
;
0000 909000MOV DPTR,#SOURCE ; address of SOURCE
0003 05A2 INC AUXR1 ; switch data pointers
0005 90A000 MOV DPTR,#DEST ; address of DEST
0008
LOOP:
0008 05A2 INC AUXR1 ; switch data pointers
000A E0 MOVX A,@DPTR ; get a byte from SOURCE
000B A3 INC DPTR ; increment SOURCE address
000C 05A2 INC AUXR1 ; switch data pointers
000E F0 MOVX @DPTR,A ; write the byte to DEST
000F A3 INC DPTR ; increment DEST address
0010 70F6JNZ LOOP ; check for 0 terminator
0012 05A2 INC AUXR1 ; (optional) restore DPS
INC is a short (2 bytes) and fast (12 clocks) way to manipulate the DPS bit in the AUXR1
SFR. However, note that the INC instruction does not directly force the DPS bit to a par-
ticular state, but simply toggles it. In simple routines, such as the block move example,
only the fact that DPS is toggled in the proper sequence matters, not its actual value. In
other words, the block move routine works the same whether DPS is '0' or '1' on entry.
Observe that without the last instruction (INC AUXR1), the routine will exit with DPS in
the opposite state.
相關(guān)PDF資料
PDF描述
D38999/20KC98SA CONN RCPT 10POS WALL MNT W/SCKT
LTC1344IG#TRPBF IC CABLE TERM MULTIPROTCL 24SSOP
VE-JND-IY-F4 CONVERTER MOD DC/DC 85V 50W
LTC1344IG#TR IC TERMINATOR CABLE MULTI 24SSOP
GRM21BR72A103KA01L CAP CER 10000PF 100V X7R 0805
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC10F204-I/MC 功能描述:8位微控制器 -MCU 0.375KB 16B RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC10F204-I/OT 制造商:Microchip Technology Inc 功能描述:
PIC10F204-I/P 功能描述:8位微控制器 -MCU .375kBF 16RM 4I/O Ind Temp PDIP8 RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
PIC10F204-I/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT FLASH MCU 10F204 DIP8
PIC10F204T 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:6-Pin, 8-Bit Flash Microcontrollers