- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄364542 > 87C575 (NXP Semiconductors N.V.) 80C51 8-bit microcontroller family(80C51 8位微控制器系列) PDF資料下載
參數(shù)資料
| 型號： | 87C575 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 80C51 8-bit microcontroller family(80C51 8位微控制器系列) |
| 中文描述： | 80C51的8位單片機系列（80C51的8位微控制器系列） |
| 文件頁數(shù)： | 25/40頁 |
| 文件大小： | 383K |
| 代理商： | 87C575 |
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頁第22頁第23頁第24頁當(dāng)前第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
Philips Semiconductors
Product specification
80C575/83C575/
87C575
80C51 8-bit microcontroller family
8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer
1998 May 01
25
ROM CODE SUBMISSION
When submitting ROM code for the 83C575, the following must be specified:
1. 8k byte user ROM data
2. 32 byte ROM encryption key
3. ROM security bits
4. The watchdog timer parameters.
ADDRESS
CONTENT
BIT(S)
COMMENT
0000H to 1FFFH
DATA
7:0
User ROM Data
2000H to 201FH
KEY
7:0
ROM Encryption Key
FFH = no encryption
2020H
Reserved
Security Bit 2
Security Bit 1
2
1
0
Must = 1
0 = enable, 1 = disable
0 = enable, 1 = disable
2030H
Reserved
7:0
Must = FFH
2031H
Reserved
WDL
1
7:0
Must = FFH
2032H
7:0
Watchdog reload value
(see specification)
2033H
WDCON
1
WDCON
1
WDCON
1
WDCON
1
WDCON
1
WDCON
1
7:5
PRE2:0
2033H
4
LVRE
2033H
3
OFRE
2033H
2
WDRUN=0, not ROM coded
2033H
1
WDTOF=0, not ROM coded
2033H
NOTES:
1. See Watchdog Timer Specification for definition of WDL and WDCON bits.
0
WDMOD
Security Bit 1:
When programmed, this bit has two effects on masked ROM parts:
1. External MOVC is disabled, and
2. EA# is latched on Reset.
Security Bit 2:
When programmed, this bit inhibits Verify User ROM.
ABSOLUTE MAXIMUM RATINGS
1, 2, 3
PARAMETER
RATING
UNIT
Operating temperature under bias
–55 to +125
°
C
Storage temperature range
–65 to +150
°
C
Voltage on EA/V
PP
pin to V
SS
0 to +13.0
V
Voltage on any other pin to V
SS
–0.5 to +6.5
V
Maximum I
OL
per I/O pin
15
mA
Power dissipation (based on package heat transfer limitations, not
device power consumption)
NOTES:
1. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or any conditions other than those described in the AC and DC Electrical Characteristics section
of this specification is not implied.
2. This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive static
charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maxima.
3. Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to V
SS
unless otherwise
noted.
1.5
W
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 87C576 | 80C51 8-bit microcontroller family(80C51八位微控制器系列) |
| 87C652 | 80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C |
| 87C654 | CMOS single-chip 8-bit microcontroller |
| 87C748 | 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count |
| 87C749 | 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 87C576 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 8K/256 OTP/ROM, 6 channel 10-bit A/D, 4 comparators, failure detect circuitry, watchdog timer |
| 87C58 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
| 87C58SBAA | 制造商: 功能描述: 制造商:undefined 功能描述: |
| 87C58X2 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz |
| 87C652 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。