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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) : 8051AHP 8052AH 8751BH D8031AH D8032AH D8051AH D8051AHP D8052AH D8751BH D8751H D8751H-8 D8752BH LD8052AH LP8751BH N8031AH N8032AH N8051AH N8051AHP N8052AH N8751BH N8751H N8751H-8 N8752BH P8031 P8031AH Intel
Intel
Description : MCS@51 8-BIT CONTROL-ORIENTED MICROCONTROLLERS 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) : 6051AHP 6052AH 6751BH 8031AH 8032AH 8051AH 8751H 8751H-8 8752BH TD8031AH TD8032AH TD8751H TD8751H-8 TN8751BH-1 TP8051AHP TD6052AH TD8752BH TP8031AH TP8051AH TP6051AHP TP8751H TP8751H-8 TP6751BH TP8032AH TP6052AH Intel
Intel
Description : MCS51 8-BIT CONTROL-ORIENTED MICROCONTROLLERS 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.

■ 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) : LC5822 LC5823 LC5824 SANYO
SANYO -> Panasonic
Description : 4-Bit Single-Chip MICROCONTROLLERS Featuring 4 KB to 8 KB of ROM, 1 Kbit of RAM, and an LCD Driver for Medium Speed Small-Scale Control Applications View

Overview
The LC5822, LC5823, and LC5824 are CMOS MICROCONTROLLERS that feature the low-voltage operation required for battery-power applications and that provide 4 KB, 6 KB, or 8 KB of ROM, 1 kilobit of RAM, and an LCD driver.

Features
• These MICROCONTROLLERS are high-end versions of the LC5800 and provide the following features.

Low Current Drain * In halt mode (typical)
• Ceramic oscillator 400 kHz (3.0 V) 200 µA
• Crystal oscillator 32 kHz (1.5 V, Ag specifications) 3.0 µA (LCD biases other than 1/3) 4.5 µA (LCD drive: 1/3 bias)
• Crystal oscillator 32 kHz (3.0 V, Li specifications) 2.0 µA (LCD biases other than 1/3) 6.0 µA (LCD drive: 1/3 bias)

Timer and Counter Functions
• One 8-BIT programmable timer (May be used as an event counter)
• One 8-BIT programmable reload timer
• Time base timer (for clocks)
• Watchdog timer
8-BIT serial I/O (3-pin synchronous system)

Standby Functions
• Clock standby function (halt mode)
    Only the oscillator circuits, the divider circuit, and the LCD driver operate. All other internal operations are stopped. This provides a power-saving function in which current drain is minimized, and allows a clock function to be implemented easily with low power dissipation.
    Furthermore, low-speed and high-speed modes can be implemented by setting the operating modes of the two oscillator circuits.
• Full standby function (hold mode)
• Halt mode can be cleared by any of two external and two internal interrupts.

Applications
• LCD display in multi-function watches, timers, and other products
• Control and LCD display in timers
• Control and LCD display in miniature test equipment, health maintenance equipment, and other products
• These MICROCONTROLLERS are optimal for products that include an LCD display, especially battery powered products.


Part Name(s) : LC651431F LC651431L LC651431N LC651432F LC651432L LC651432N SANYO
SANYO -> Panasonic
Description : Four-Bit CMOS MICROCONTROLLERS for Small-Scale Control Applications View

Overview
The LC651431N/F/L and LC651432N/F/L are the small scale control models in Sanyo’s LC6500 Series of 4-bit
MICROCONTROLLERS and feature the same basic architecture and instruction set.

Features
• Fabricated in a CMOS process for low power operation(Standby mode can be controlled by CPU instructions.)
• ROM/RAM
  LC651432N/F/L
—ROM: 2 K ×8 bits, RAM: 128 ×4 bits
  LC651431N/F/L
—ROM: 1 K ×8 bits, RAM: 64 ×4 bits
• Instruction set: The 80-instruction set common to the whole LC6500 Series
• Wide operating supply voltage range of 2.2 to 6.0 V(L versions)
• Instruction cycle time of 0.92 µs (F versions)
• On-chip serial I/O function
• Highly flexible I/O ports
  Number of ports
— 7 ports (Up to 25 pins)
All ports
— Can be used for either input or output
— Voltage handling capability (input and output): 15 V maximum (For open-drain specification ports)
— Output current: 20 mA maximum sink current (Capable of directly driving an LED.) I/O port options to match application requirements:
— Open-drain output and pull-up resistor specification: Can be specified for all ports in bit units.
— Output level at reset specification: Either a high or low level can be specified for ports C and D in 4-bit units each.
• Interrupts
  Timer overflow vector interrupt (can also be tested by CPU instructions)
  INT pin or serial I/O full/empty vector interrupt (can also be tested by CPU instructions)
• Stack levels: 4 levels (also used by interrupts)
• Timers: 8-BIT programmable timer with 4-bit prescaler
• Clock oscillator options to match application requirements:
Oscillator circuit option:
— Two-pin RC oscillator (N and L versions) Two-pin ceramic oscillator or single external clock input pin (N, F, and L versions)
— Divider circuit option: No divider, built-in divide by-three circuit, built-in divide-by-four circuit(N and L versions)
• Continuous square-wave output with a period 64 times the cycle time.

Part Name(s) : LC66358A LC66356A LC66354A SANYO
SANYO -> Panasonic
Description : 4-bit MICROCONTROLLERS with Built-in ROM View

4-bit MICROCONTROLLERS with Built-in ROM

Part Name(s) : S3C8235 S3C8238 S3F8235 Samsung
Samsung
Description : 8-BIT CMOS MICROCONTROLLERS USERS MANUAL View

8-BIT CMOS MICROCONTROLLERS USERS MANUAL

Part Name(s) : LPC2364 LPC2364FBD100 LPC2364FET100 LPC2364HBD100 LPC2365 LPC2365FBD100 LPC2366 LPC2366FBD100 LPC2367 LPC2367FBD100 LPC2368 LPC2368FBD100 LPC2368FET100 LQFP100 NXP
NXP Semiconductors.
Description : Single-chip 16-bit/32-bit MICROCONTROLLERS; up to 512 kB flash with ISP/IAP, Ethernet, USB 2.0, CAN, and 10-bit ADC/DAC View

General description
The LPC2364/65/66/67/68 MICROCONTROLLERS are based on a 16-bit/32-bit ARM7TDMI-S CPU with real-time emulation that combines the microcontroller with up to 512 kB of embedded high-speed flash memory. A 128-BIT wide memory interface and a unique accelerator architecture enable 32-bit code execution at the maximum clock rate. For critical performance in interrupt service routines and DSP algorithms, this increases performance up to 30 % over Thumb mode. For critical code size applications, the alternative 16-bit Thumb mode reducescode by more than 30 % with minimal performance penalty.

Applications
Industrial control
Medical systems
Protocol converter
Communications

 

Part Name(s) : COPCH9XXCH National-Semiconductor
National ->Texas Instruments
Description : 8-BIT CMOS ROM Based MICROCONTROLLERS with 1k or 2k Memory View

8-BIT CMOS ROM Based MICROCONTROLLERS with 1k or 2k Memory

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