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Микроконтроллеры фирмы Dallas Semiconductor с архитектурой MCS-51

Dallas Semiconductor 8051-Arhitecture Microcontrollers


Высокоскоростные микроконтроллеры (High-Speed Microcontrollers)
Part
Number
Description Internal
Program
Memory
Int
MOVX
SRAM
Serial
Ports
16-bit
Timers
Data
Poin
ters
10/100
Ether
net
MAC
1-Wire
Master
WDT Power
Fail
Reset &
Interrupt
Power
Mgmt.
Mode
Ring
Osc.
Features Supply
Voltage
(V)
DS80C310 High-Speed Micro - - 1 3 2 No No No No No No • High Speed 4.5-5.5
DS80C320 High-Speed Micro - - 2 3 2 No No Yes Yes No Yes   4.5-5.5
DS80C323 Low-Power Micro - - 2 3 2 No No Yes Yes No Yes   2.7-5.5
DS80C390 Dual CAN
High-Speed
Microprocessor
Up-4kB
SRAM
Up-4kB 2 3 2 No No Yes Yes Yes Yes • Data Pointer Decrement;
• Reduced EMI Mode;
• CAN 2.0B Controllers;
• 16/32-bit Math Coprocessor
4.5-5.5
DS80C400 Network
Microcontroller
- 1kB 3 4 4 Yes Yes Yes Yes Yes No • Data Pointer Decrement;
• CAN 2.0B Controllers;
• 16/32-bit Math Coprocessor
1.8; 3.3
DS80CH11 System
Energy
Manager
- 256
bytes
1 3 2 No No Yes Yes Yes Yes • System Energy Mngr.;
• 8042-Compatible Port;
• 10-bit; 8-channel ADC;
• 4x8-bit or 2x16-bit PWM
4.5-5.5
DS83C520 High-Speed Micro 16kB
ROM
1kB 2 3 2 No No Yes Yes Yes Yes • Reduced EMI Mode 4.5-5.5
DS83C530 Micro with
Real Time Clock
16kB
ROM
1kB 2 3 2 No No Yes Yes Yes Yes • Reduced EMI Mode;
• Real-Time Clock
4.5-5.5
DS87C520 High-Speed Micro 16kB
EPROM
1kB 2 3 2 No No Yes Yes Yes Yes • Reduced EMI Mode 4.5-5.5
DS87C530 Micro with
Real Time Clock
16kB
EPROM
1kB 2 3 2 No No Yes Yes Yes Yes • Reduced EMI Mode;
• Real-Time Clock;
• Nonvolatile SRAM
4.5-5.5
DS87C550 High-Speed Micro
with A/D and PWM
8kB
EPROM
1kB 2 3 2 No No Yes Yes Yes Yes • Data Pointer Decrement;
• Reduced EMI Mode;
• 10-bit; 8-channel ADC;
• 4x8-bit or 2x16-bit PWM
4.5-5.5
DS89C420 Ultra-High-Speed
Microcontroller
16kB
Flash
1kB 2 3 2 No No Yes Yes Yes Yes • Data Pointer Decrement;
• Reduced EMI Mode
4.5-5.5
DS89C430 Ultra-High-Speed
Microcontroller
16kB
Flash
1kB 2 3 2 No No Yes Yes Yes Yes • Data Pointer Decrement;
• Reduced EMI Mode
4.5-5.5
DS89C440 Ultra-High-Speed
Microcontroller
32kB
Flash
1kB 2 3 2 No No Yes Yes Yes Yes • Data Pointer Decrement;
• Reduced EMI Mode
4.5-5.5
DS89C450 Ultra-High-Speed
Microcontroller
64kB
Flash
1kB 2 3 2 No No Yes Yes Yes Yes • Data Pointer Decrement;
• Reduced EMI Mode
4.5-5.5
Защищенные микроконтроллеры (Secure Microcontrollers)
Part Number Description Module
with Int
Battery
NV
RAM
Real-Time
Memory
Encryption
Key
Features SIP
Stik
Prod
ucts
RTC CRC
Hard
ware
8042-
style
RPC
Mode
Package
DS2250 64k Secure Microcontroller Module Yes 64kx8 Int. 40-Bit
User
Defined
Write-Protected Program Partition in RAM; Security Lock; Hidden Interrupt Vector Table; Dummy Memory Operations Yes No No No 40/SIMM
DS2250T 64k Secure Microcontroller Module with RTC Yes 64kx8 Int. 40-Bit
User
Defined
Write-Protected Program Partition in RAM; Security Lock; Hidden Interrupt Vector Table; Dummy Memory Operations Yes Yes No No 40/SIMM
DS2251T 128k Secure Microcontroller Module with RTC Yes 128kx8 Int. No
Encryption
Write-Protected Program Partition in RAM; Security Lock; Hidden Interrupt Vector Table; Dummy Memory Operations Yes Yes Yes Yes 72/SIMM
DS2252T 128k Ultra-Secure Microcontroller Module with RTC Yes 128kx8 Int. 64-Bit
Randomly
Generated
Write-Protected Program Partition in RAM; Security Lock; Hidden Interrupt Vector Table; Dummy Memory Operations Yes Yes Yes Yes 40/SIMM
DS5000 32k Secure Microcontroller Module Yes 8kx8 Int.;
32kx8 Int.
40-Bit
User
Defined
Write-Protected Program Partition in RAM; Security Lock; Hidden Interrupt Vector Table; Dummy Memory Operations No No No No 40/EDIP
DS5000FP 32k Secure Microcontroller No 32kx8 Ext. 40-Bit
User
Defined
Write-Protected Program Partition in RAM; Security Lock; Hidden Interrupt Vector Table; Dummy Memory Operations No No No No 80/QFP
DS5000T 32k Secure Microcontroller Module with RTC Yes 8kx8 Int.;
32kx8 Int.
40-Bit
User
Defined
Write-Protected Program Partition in RAM; Security Lock; Hidden Interrupt Vector Table; Dummy Memory Operations No Yes No No 40/EDIP
DS5001FP 128k Secure Microcontroller No 128kx8 Ext. No
Encryption
Write-Protected Program Partition in RAM; Security Lock; Hidden Interrupt Vector Table; Dummy Memory Operations No No Yes Yes 80/QFP
DS5002FP 128k Ultra-Secure Microcontroller No 128kx8 Ext. 64-Bit
Randomly
Generated
Write-Protected Program Partition in RAM; Security Lock; Hidden Interrupt Vector Table; Dummy Memory Operations No No Yes Yes 80/QFP
DS5240 High-Speed Secure Microcontroller No 2kx8 Int.
Battery-Backed;
8Mx8 Ext.
Battery-Backed
56/112-Bit
Program Mem
Encryption
Write-Protected Program Partition in RAM; Security Lock No Yes Yes No 100/MQFP
80/QFP
DS5250 High-Speed Secure Microcontroller No 2kx8 Int.
Battery-Backed;
8Mx8 Ext.
Battery-Backed
56/112-Bit
Program Mem
Encryption
Write-Protected Program Partition in RAM; Security Lock No Yes Yes No 100/MQFP
80/QFP
DS907X SIP Stik Connectors for DS2250; DS2251; DS2252 No - -   Yes No No No -