- 您現在的位置：買賣IC網 > PDF目錄379935 > COP8SDR9 (National Semiconductor Corporation) 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout(8位基于CMOS 閃速存儲器的帶32K存儲器，虛擬EEPROM和電壓過低復位的微控制器) PDF資料下載
參數資料
| 型號： | COP8SDR9 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout(8位基于CMOS 閃速存儲器的帶32K存儲器，虛擬EEPROM和電壓過低復位的微控制器) |
| 中文描述： | 8位CMOS閃存為基礎的32K的內存，虛擬EEPROM和欠壓（8位基于的CMOS閃速存儲器的帶32K的存儲器，微控制器虛擬的EEPROM和電壓過低復位的微控制器） |
| 文件頁數： | 22/68頁 |
| 文件大?。?/td> | 714K |
| 代理商： | COP8SDR9 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第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頁當前第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頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁
5.0 In-System Programming
(Continued)
TABLE 11. MICROWIRE/PLUS ISP Commands
Command
Function
Command
Value (Hex)
0x3B
0xB3
0xBF
Parameters
Return Data
PGMTIM_SET
PAGE_ERASE
MASS_ERASE
Write Pulse Timing Register
Page Erase
Mass Erase
Value
Starting Address of Page
Confirmation Code
N/A
N/A
N/A (The entire Flash Memory
will be erased)
Data Byte if Security not set.
0xFF if Security set.
Option Register if address =
0xFFFF, regardless of
Security
n Data Bytes if Security not
set.
n Bytes of 0xFF if Security
set.
N/A
READ_BYTE
Read Byte
0x1D
Address High, Address Low
BLOCKR
Block Read
0xA3
Address High, Address Low,
Byte Count (n) High, Byte
Count (n) Low
0
≤
n
≤
32767
Address High, Address Low,
Data Byte
Address High, Address Low,
Byte Count (0
≤
n
≤
16), n
Data Bytes
N/A
Any other invalid command
will be ignored
WRITE_BYTE
Write Byte
0x71
BLOCKW
Block Write
0x8F
N/A
EXIT
INVALID
EXIT
N/A
0xD3
N/A (Device will Reset)
N/A
Note:
The user must ensure that Block Writes do not cross a 64 byte boundary within one operation.
5.8 USER ISP AND VIRTUAL E
2
The following commands will support transferring blocks of
data from RAM to flash program memory, and vice-versa.
The user is expected to enforce application security in this
case.
Erase the entire flash program memory (mass erase).
NOTE: Execution of this command will force the device
into the MICROWIRE/PLUS ISP mode.
Erase a page of flash memory at a specified address.
Read a byte from a specified address.
Write a byte to a specified address.
Copy a block of data from RAM into flash program
memory.
Copy a block of data from program flash memory to RAM.
The following table lists the User ISP/Virtual E
2
commands,
required parameters and return data, if applicable. The com-
mand entry point is used as an argument to the JSRB
instruction. Table 13 lists the Ram locations and Peripheral
Registers, used for User ISP and Virtual E
2
, and their ex-
pected contents. Please refer to the COP8 FLASH ISP User
Manual for additional information and programming ex-
amples on the use of User ISP and Virtual E
2
.
C
www.national.com
22
相關PDF資料 |
PDF描述 |
|---|---|
| COP8SER7-XE | 8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM |
| COP8SEC5 | 8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM |
| COP8SEC516M | 8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM |
| COP8SEC520M | 8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM |
| COP8SER7-RE | 8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| COP8SDR9HLQ7 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout |
| COP8SDR9HLQ8 | 功能描述:IC MCU FLASH 8BIT 32K EE 44LLP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:COP8™ 8S 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設備:POR，PWM，溫度傳感器，WDT 輸入/輸出數:21 程序存儲器容量:40KB（20K x 16） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數據轉換器:A/D 6x12b 振蕩器型:內部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323 |
| COP8SDR9HVA7 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout |
| COP8SDR9HVA8 | 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 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 安裝風格:SMD/SMT |
| COP8SDR9HVA8 63SN | 制造商:National Semiconductor 功能描述:MCU 8-bit COP8 CISC 32KB Flash 3.3V/5V 44-Pin PLCC Rail |
發(fā)布緊急采購，3分鐘左右您將得到回復。