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參數(shù)資料
| 型號： | P89C669 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 80C51 8-bit microcontroller family with extended memory 96 kB Flash with 2 kB RAM |
| 中文描述： | 80C51的8位擴展內(nèi)存，2 KB RAM內(nèi)存96 kB閃存微控制器系列 |
| 文件頁數(shù)： | 12/33頁 |
| 文件大小： | 827K |
| 代理商： | P89C669 |
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Philips Semiconductors
P89C669
80C51 8-bit microcontroller family with extended memory
Product data
Rev. 02 — 13 November 2003
12 of 33
9397 750 12299
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
7.2 Memory arrangement
P89C669 has 96 kbytes of Flash (MX universal map range: 80:0000-81:7FFF) and
2 kbytes of on-chip RAM:
For more detailed information, please refer to the P89C669 User Manual
7.3 Special function registers
Special Function Register (SFR) accesses are restricted in the following ways:
User must
not
attempt to access any SFR locations not defined.
Accesses to any defined SFR locations must be strictly for the functions for the
SFRs.
SFR bits labeled ‘-’, ‘0’, or ‘1’ can
only
be written and read as follows:
–
‘-’
must
be written with ‘0’, but can return any value when read (even if it was
written with ‘0’). It is a reserved bit and may be used in future derivatives.
–
‘0’
must
be written with ‘0’, and will return a ‘0’ when read.
–
‘1’
must
be written with ‘1’, and will return a ‘1’ when read.
Table 4:
Data memory
Memory arrangement
Size (Bytes) and MX
universal memory
map range
P89C669
128
(7F:0000-7F:007F)
256
(7F:0000-7F:00FF)
Type
DATA
Description
memory that can be addressed both directly and
indirectly; can be used as stack
IDATA
superset of DATA; memory that can be addressed
indirectly (where direct address for upper half is for SFR
only); can be used as stack
superset of DATA/IDATA; memory that can be addressed
indirectly using Universal Pointers (PR0,1); can be used
as stack
memory (on-chip ‘External Data’) that is accessed via
the MOVX/EMOV instructions using DPTR/EPTR
EDATA
1280
(7F:0000-7F:04FF)
XDATA
768
(00:0000-00:02FF)
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| P89C669BBD | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family with extended memory 96 kB Flash with 2 kB RAM |
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| P89C669FA-S | 功能描述:IC 80C51 MCU FLASH 96K 44-PLCC RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:89C 產(chǎn)品培訓模塊:MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity 標準包裝:90 系列:AVR® XMEGA 核心處理器:AVR 芯體尺寸:8/16-位 速度:32MHz 連通性:I²C，IrDA，SPI，UART/USART 外圍設(shè)備:欠壓檢測/復位，DMA，POR，PWM，WDT 輸入/輸出數(shù):50 程序存儲器容量:192KB（96K x 16） 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:16K x 8 電壓 - 電源 (Vcc/Vdd):1.6 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 16x12b; D/A 2x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:64-TQFP 包裝:托盤 配用:ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM |
| P89C66X | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:On-chip Flash 8-bit microcontroller Errata Sheet |
| P89C738 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit Flash microcontrollers |
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