CMOS 0 to 44 MHz Single Chip 8-bit Microntroller
• 8051 Central Processing Unit
– 128 × 8 RAM (80C31)
– 256 × 8 RAM (80C32)
– Three 16-bit counter/timers
– Boolean processor
– Full static operation
– Low voltage (2.7 V to 5.5 V@ 16 MHz) operation
• Memory addressing capability
– 64k ROM and 64k RAM
• Power control modes:
– Clock can be stopped and resumed
– Idle mode
– Power-down mode
• CMOS and TTL compatible
• TWO speed ranges at VCC = 5 V
– 0 to 16 MHz
– 0 to 33 MHz
• Three package styles
• Extended temperature ranges
• Dual Data Pointers
• 4 level priority interrupt
• 6 interrupt sources
• Four 8-bit I/O ports
• Full–duplex enhanced UART
– Framing error detection
– Automatic address recognition
• Programmable clock out
• Asynchronous port reset
• Low EMI (inhibit ALE)
• Wake-up from Power Down by an external interrupt
Datenblatt:
P80C32.pdf
CMOS single-chip 16-bit microcontroller
20-bit address range, 1 megabyte each program and data space.
2.7V to 5.5V operation (EPROM and OTP are 5V ± 5%)
32K bytes on-chip EPROM/ROM program memory
512 bytes of on-chip data RAM
Three counter/timers with enhanced features (equivalent to 80C51 T0, T1, and T2)
Watchdog timer
Two enhanced UARTs
Four 8-bit I/O ports with 4 programmable output configurations
Datenblatt:
P51XAG30.pdf
8-bit Control-oriented Microcontroller Without Internal Program Memory And With 128x8 Data RAM
Supply Voltage: 5V
Frequency: 3.5 MHz - 12 MHz
Manufacturing process: HMOS II
Data width: 8 bit
Physical memory: 128 KB (64 KB code and 64 KB data)
On-chip RAM: 128 bytes
Maximum power dissipation: 690mWatt (12 MHz)
Operating temperature: -40C to 85C
Datenblatt:
P8031AH.pdf
8-bit romless microcontroller
– 128 × 8 RAM
– Three 16-bit counter/timers
– Full duplex serial channel
– Boolean processor
– Full static operation
– Low voltage (2.7V to 5.5V at 16MHz) operation
Datenblatt:
P80C31UBAA.pdf
CPU - Central Processing Units
Maximum Clock Frequency: 16 MHz
Data Bus Width: 8 bit
Memory Size: 64 kB
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: + 70 C
Brand: Intel
Operating Supply Voltage: 6 V
Datenblatt:
P80C32-1.pdf
Communication Interface Circuit - Serial Comm Controller
- Two Independent Full Duplex Serial Channels
- Programmable for NRZ, NRZI or FM Data Encording/Decoding
- 6MHz Clock Rates
- Interfaces with any INTEL CPU, DMA or I/O Processor
Datenblatt:
82530.pdf
IEEE 488 (GPIB) BUS CONTROLLER
- Complete Implementation of Transfer Control Protocol
- Responds to Service Request (SRQ)
- Synchronous Control Seizure Prevents the Destruction of Any data Transmission in Progress
Datenblatt:
P8292.pdf
HMOS 8-bit Microcontroller
- High Performance HMOS II
- Interval Time / Event Counter
- Two Single Level Interrupts
- Single 5-Volt Supply
- Programmable ROMs Using 21V
- 2Kx8 Programmable ROM
- 128 x 8 RAM
- Easily Expandable Memory and I/O
Datenblatt:
P8749H.pdf
Single-Chip 8-Bit Microcontrollers
- 80C51 Central Processing Unit 8 kbytes OTP (87C51RA2)
- Boolean processor
- Fully static operation
- Low voltage (2.7 V to 5.5 V at 16 MHz) operation
- 12-clock operation with selectable 6-clock operation
- Up to 64 kbytes ROM and 64 kbytes RAM
- Parallel programming with 87C51 compatible hardware interface to programmer
- RAM expandable externally to 64 kbytes
- Dual Data Pointers
- Security bits (3 bits)
Datenblatt:
P87C51RA2.pdf