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Part Name(s) : LC6527C LC6527C/H LC6527H LC6528C LC6528C/H LC6528H SANYO
SANYO -> Panasonic
Description : SINGLE CHIP 4 BIT MICROCOMPUTERS FOR SMALL SCALE CONTROL ORIENTED APPLICATIONS View

SINGLE CHIP 4 BIT MICROCOMPUTERS FOR SMALL SCALE CONTROL ORIENTED APPLICATIONS

Part Name(s) : 6051AHP 8031AH 8032AH 8051AH 8051AHP 8052AH 8751BH 8751H 8751H-8 NP8751BH 8752BH D8031AH D8032AH D8051AH D8051AHP D8052AH D8751BH D8751H D8751H-8 D8752BH LD8031AH LD8032AH LD8051AH LD8052AH LD8751H INTE-ElectronicL
Intel
Description : 8-BIT CONTROL-ORIENTED MICROCONTROLLER. COMMERCIAL. View

The MCS@51 controllers are optimized for control applications. Byte-processing and numerical operations on small data structures are facilitated by a variety of fast addressing modes for accessing the internal RAM. The instruction set provides a convenient menu of 8-BIT arithmetic instructions, including multiply and divide instructions. Extensive on-chip support is provided for one-bit variables as a separate data type, allowing direct bit manipulation and testing in control and logic systems that require Boolean processing.
The 8751H is an EPROM version of the 8051AH. It has 4 Kbytes of electrically programmable ROM which can be erased with ultraviolet light. His fully compatible with the 8051AH but incorporates one additional feature: a Program Memory Security bit that can be used to protect the EPROM against unauthorized readout. The 8751H-8 is identical to the 8751H but only operates up to 8 MHz.
The 8051AHP is identical to the 8051AH with the exception of the Protection Feature. To incorporate this Protection Feature, program verification has been disabled and external memory accesses have been limited to 4K.
The 8052AH is an enhanced version of the 8051AH. It is backwards compatible with the 8051AH and is fabricated with HMOS II technology. The 8052AH enhancements are listed in the table below. Also refer to this table for the ROM, ROMless and-EPROM versions of each product.

■ High Performance HMOS Process
■ Internal Timers/Event Counters
■ 2-Level interrupt Priority Structure
■ 32 1/0 Lines (Four 8-BIT Ports)
■ 64K External Program Memory Space
■ Security Feature Protects EPROM Parts Against Software Piracy
■ Boolean Processor
■ Bit-Addressable RAM
■ Programmable Full Duplex Serial Channel
■ 111 Instructions (64 Single-Cycle)
■ 64K External Data Memory Space
■ Extended Temperature Range (–40”C to +85”C)

Part Name(s) : 80296SA 80C296SA S80296 S80296SA S80296SA-50 S80296SA50 Intel
Intel
Description : COMMERCIAL CHMOS 16-BIT MICROCONTROLLER View

80296SA COMMERCIAL CHMOS 16-BIT MICROCONTROLLER

The 80296SA is a member of Intel’s 16-bit MCS® 96 MICROCONTROLLER family. The 80296SA features 6 Mbytes of linear address space, a demultiplexed bus, and a chip-select unit. The external bus can dynamically switch between multiplexed and demultiplexed operation. The device has hardware and instructions to support various digital signal processing algorithms.

■50 MHz Operation†
■6 Mbytes of Linear Address Space
■512 Bytes of Register RAM
■2 Kbytes of Code/Data RAM
■Register-register Architecture
■Footprint and Functionally Compatible Upgrade for the 8XC196NP and 80C196NU
■Optional Phase-locked Loop (PLL) Circuitry with 2x or 4x Clock Multiplier
■32 I/O Port Pins
■19 Interrupt Sources, 14 with Programmable Priorities
■4 External Interrupt Pins and NMI Pin
■2 Flexible 16-bit Timer/Counters with Quadrature Counting Capability
■3 Pulse-width Modulator (PWM) Outputs with High Drive Capability
■Full-duplex Serial Port with Dedicated Baud-rate Generator
■Chip-select Unit
— 6 Chip-select Pins
— Dynamic Demultiplexed/Multiplexed Address/Data Bus for Each Chip Select
— Programmable Wait States (0–15) for Each Chip Select
— Programmable Bus Width (8- or 16-bit) for Each Chip Select
— Programmable Address Range for Each Chip Select
■Event Processor Array (EPA) with 4 High-speed Capture/Compare Channels
■Multiply and Accumulate Executes in 80 ns Using the 40-bit Hardware Accumulator
■880 ns 32/16 Unsigned Division
■100-pin QFP Package
■Complete System Development Support
■High-speed CHMOS Technology

Part Name(s) : 8095BH 8097BH 809XBH 8395BH 8396BH 8397 8397BH 839XBH 8795BH 8797BH 879XBH P8095BH P8097BH P809XBH P8395BH P8396BH P8397BH P839XBH P8795BH P8797BH P879XBH P8797 Intel
Intel
Description : COMMERCIAL/EXPRESS HMOS MICROCONTROLLER View

COMMERCIAL/EXPRESS HMOS MICROCONTROLLER


Part Name(s) : MB90246 MB90246A MB90V246 Fujitsu
Fujitsu
Description : (MB90220 Series) 16-bit Proprietary MICROCONTROLLER View

The MB90246A series is a 16-bit MICROCONTROLLER optimum to control mechatronics such as a hard disk drive unit.

The instruction set of F2MC-16F CPU core inherits AT architecture of F2 MC*-16/16H family with additional instruction sets for high-level languages, extended addressing mode, enhanced multiplication/division instructions, and enhanced bit manipulation instructions. The MICROCONTROLLER has a 32-bit accumulator for processing long word data (32-bit).

Part Name(s) : LC651306A LC651304A LC651302A LC651301A LC651306A SANYO
SANYO -> Panasonic
Description : 4-Bit Single-Chip MICROCONTROLLER for Small-Scale Control Applications View

Overview
The LC651306A, LC651304A, LC651302A, LC651301A belong to our 4-bit single-chip MICROCONTROLLER LC6500 series fabricated using CMOS process technology. They are ideally suited for use in small-scale control applications. Their basic architecture and instruction set are the same. These MICROCONTROLLERs include an 8-input 8-BIT A/D converter and are appropriate for use in a wide range of applications. That range includes applications with a small number of control circuits that were previously implemented in standard logic, and applications with a larger scale such as home appliances, automotive equipment, communications equipment, office equipment, and audio equipment such as decks and players.

Features
1) CMOS technology for a low-power consumption operation
    (A standby function that can be invoked under program
    control is also provided.)
2) ROM/RAM
    LC651306A ROM : 6K × 8 bits, RAM : 256 × 4 bits
    LC651304A ROM : 4K × 8 bits, RAM : 256 × 4 bits
    LC651302A ROM : 2K × 8 bits, RAM : 256 × 4 bits
    LC651301A ROM : 1K × 8 bits, RAM : 256 × 4 bits
3) Instruction set : 81 instructions common to all MICROCONTROLLERs of the LC6500 series
4) Wide operating voltage range : 2.5V to 6.0V
5) Instruction cycle time : 0.92 µs
6) On-chip serial I/O port
   

Part Name(s) : 80C554 83C554 87C554 P80C554ROMLESS P80C554SBBD P80C554SFBD P83C554ROM P83C554SBBD P83C554SFBD P87C554SBBD P87C554SFBD Philips
Philips Electronics
Description : 80C51 8-BIT MICROCONTROLLER ? 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP View

DESCRIPTION
This data sheet describes the 6 clock version of the 8xC554. This device is only available in 64L LQFP. The 8xC554 Single-Chip 8-BIT MICROCONTROLLER is manufactured in an advanced CMOS process and is a derivative of the 80C51 MICROCONTROLLER family. The 87C554 has the same instruction set as the 80C51. Three versions of the derivative exist:

• 83C554—16k bytes ROM
• 80C554—ROMless version
• 87C554—16k bytes EPROM

FEATURES
• 80C51 central processing unit
• 16k ×8 EPROM expandable externally to 64k bytes
• An additional 16-bit timer/counter coupled to four capture registers and three compare registers
• Two standard 16-bit timer/counters
• 512 ×8 RAM, expandable externally to 64k bytes
• Capable of producing eight synchronized, timed outputs
• A 10-bit ADC with seven multiplexed analog inputs
• Fast 8-BIT ADC option – 9 µS at 16 MHz
• Two 8-BIT resolution, pulse width modulation outputs
• Five 8-BIT I/O ports plus one 8-BIT input port shared with analog inputs
• I2C-bus serial I/O port with byte oriented master and slave functions
• On-chip watchdog timer
• Extended temperature ranges
• Full static operation – 0 to 16 MHz
• Operating voltage range: 2.7 V to 5.5 V (0 to 8 MHz) and 4.5 V to 5.5 V (8 to 16 MHz)
   COMMERCIAL temperature
• Security bits:
   – ROM – 2 bits
   – OTP/EPROM – 3 bits
• 4 level priority interrupt
• 15 interrupt sources
• Full-duplex enhanced UART
   – Framing error detection
   – Automatic address recognition
• Power control modes
   – Clock can be stopped and resumed
   – Idle mode
   – Power down mode
• Second DPTR register
• EMI reduction – 6 clock operation and ALE inhibit
• Programmable I/O pins
• Wake-up from power-down by external interrupts
• Software reset
• Power-on detect reset
• ADC charge pump disable
• ONCE mode
• ADC active in Idle mode

Part Name(s) : P87C554 P87C554OTP P87C554SBAA P87C554SFAA Philips
Philips Electronics
Description : 80C51 8-BIT MICROCONTROLLER 16K/512 OTP/RAM 8 channel 10-bit A/D, I2C, PWM, capture/compare, high I/O View

DESCRIPTION
The P87C554 Single-Chip 8-BIT MICROCONTROLLER is manufactured in an advanced CMOS process and is a derivative of the 80C51 MICROCONTROLLER family. The 87C554 has the same instruction set as the 80C51.

FEATURES
•80C51 central processing unit
•16k ×8 EPROM expandable externally to 64k bytes
•An additional 16-bit timer/counter coupled to four capture registers and three compare registers
•Two standard 16-bit timer/counters
•512 ×8 RAM, expandable externally to 64k bytes
•Capable of producing eight synchronized, timed outputs
•A 10-bit ADC with eight multiplexed analog inputs
•Fast 8-BIT ADC option
•Two 8-BIT resolution, pulse width modulation outputs
•Five 8-BIT I/O ports plus one 8-BIT input port shared with analog inputs
•I2C-bus serial I/O port with byte oriented master and slave
functions
•On-chip watchdog timer
•Extended temperature ranges
•Full static operation – 0 to 16 MHz
•Operating voltage range: 2.7 V to 5.5 V (0 to 16 MHz) and 4.5 V to 5.5 V (16 to 33 MHz)
•Three security bits
•Encryption array – 64 bytes
•4 level priority interrupt
•15 interrupt sources
•Full-duplex enhanced UART
– Framing error detection
– Automatic address recognition
•Power control modes
– Clock can be stopped and resumed
– Idle mode
– Power down mode
•Second DPTR register
•ALE inhibit for EMI reduction
•Programmable I/O pins
•Wake-up from power-down by external interrupts
•Software reset
•Power-on detect reset
•ADC charge pump disable
•ONCE mode
•ADC active in Idle mode

Part Name(s) : Z86295 Zilog
Zilog
Description : HDD MICROCONTROLLER WITH ENHANCED DSP SERVO CONTROL View

HDD MICROCONTROLLER WITH ENHANCED DSP SERVO CONTROL

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