- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄3896 > PIC12F509T-I/SN (Microchip Technology)IC MCU FLASH 1KX12 8SOIC PDF資料下載
參數(shù)資料
| 型號： | PIC12F509T-I/SN |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 9/44頁 |
| 文件大小： | 0K |
| 描述： | IC MCU FLASH 1KX12 8SOIC |
| 產(chǎn)品培訓模塊： | Asynchronous Stimulus 8-bit PIC® Microcontroller Portfolio |
| 標準包裝： | 3,300 |
| 系列： | PIC® 12F |
| 核心處理器： | PIC |
| 芯體尺寸： | 8-位 |
| 速度： | 4MHz |
| 外圍設備： | POR，WDT |
| 輸入/輸出數(shù)： | 5 |
| 程序存儲器容量： | 1.5KB（1K x 12） |
| 程序存儲器類型： | 閃存 |
| RAM 容量： | 41 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 ~ 85°C |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 包裝： | 帶卷 (TR) |
| 配用： | AC162059-ND - HEADER INTRFC MPLAB ICD2 8/14PIN |
| 其它名稱： | PIC12F509T-I/SN-ND PIC12F509T-I/SNTR |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁
2009 Microchip Technology Inc.
DS41236E-page 17
PIC12F508/509/16F505
4.0
MEMORY ORGANIZATION
The PIC12F508/509/16F505 memories are organized
into program memory and data memory. For devices
with more than 512 bytes of program memory, a paging
scheme is used. Program memory pages are accessed
using one STATUS register bit. For the PIC12F509 and
PIC16F505, with data memory register files of more
than 32 registers, a banking scheme is used. Data
memory banks are accessed using the File Select
Register (FSR).
4.1
Program Memory Organization for
the PIC12F508/509
The PIC12F508 device has a 10-bit Program Counter
(PC) and PIC12F509 has a 11-bit Program Counter
(PC) capable of addressing a 2K x 12 program memory
space.
Only the first 512 x 12 (0000h-01FFh) for the
PIC12F508, and 1K x 12 (0000h-03FFh) for the
PIC12F509
are
physically
implemented
(see
Figure 4-1). Accessing a location above these
boundaries will cause a wrap-around within the first
512 x 12 space (PIC12F508) or 1K x 12 space
(PIC12F509). The effective Reset vector is a 0000h
(see Figure 4-1). Location 01FFh (PIC12F508) and
location 03FFh (PIC12F509) contain the internal
clock oscillator calibration value. This value should
never be overwritten.
FIGURE 4-1:
PROGRAM MEMORY MAP
AND STACK FOR THE
PIC12F508/509
CALL, RETLW
PC<11:0>
Stack Level 1
Stack Level 2
User
Mem
o
ry
Sp
a
c
e
12
0000h
7FFh
01FFh
0200h
On-chip Program
Memory
Reset Vector(1)
Note
1:
Address 0000h becomes the
effective Reset vector. Location
01FFh, 03FFh (PIC12F508,
PIC12F509) contains the MOVLW XX
internal oscillator calibration value.
512 Word
1024 Word
03FFh
0400h
On-chip Program
Memory
相關PDF資料 |
PDF描述 |
|---|---|
| PIC10F200T-E/OT | IC PIC MCU FLASH 256X12 SOT23-6 |
| 006200516230000 | CONN FFC/FPC 16POS 1MM R/A SMD |
| 006200516230000+ | CONN FFC/FPC 16POS 1MM R/A SMD |
| 40FMN-BMT-A-TF | CONN FMN HSNG 40POS SNGL NOR SMD |
| 0781191309 | CONN FFC/FPC 30POS .5MM VERT SMD |
相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PIC12F510 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontroller |
| PIC12F510_07 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontroller |
| PIC12F510_13 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontrollers |
| PIC12F510-E/L | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontroller |
| PIC12F510-E/LQTP | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8/14-Pin, 8-Bit Flash Microcontroller |
發(fā)布緊急采購，3分鐘左右您將得到回復。