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Description : EPROM/ROM-Based 8-bit CMOS Microcontroller Series

The PIC16C5X from Microchip Technology is a family of low cost, high performance, 8-bit fully static, EPROM/ROM-Based CMOS Microcontrollers. It employs a RISC architecture with only 33 single word/single cycle instructions.

All instructions are single cycle except for program branches which take two cycles. The PIC16C5X delivers performance in an order of magnitude higher than its competitors in the same price category. The 12-bit wide instructions are highly symmetrical resulting in 2:1 code compression over other 8-bit Microcontrollers in its class. The easy to use and easy to remember instruction set reduces development time significantly.

ETC2
Unspecified
Description : EPROM/ROM-Based 8-bit Microcontroller Series

GENERAL DESCRIPTION

The CP80S54/S56 Series is a family of low-cost, high speed, high noise immunity, EPROM/ROM-Based 8-bit CMOS Microcontrollers. It employs a RISC architecture with only 42 instructions. All instructions are single cycle except for program branches which take two cycles. The easy to use and easy to remember instruction set reduces development time significantly.

The CP80S54/S56 Series consists of Power-on Reset (POR), Brown-out Reset (BOR), Power-up Reset Timer (PWRT), Oscillator Start-up Timer(OST), Watchdog Timer, EPROM/ROM, SRAM, tri-state I/O port, I/O pull-high/open-drain/pull-down control, Power saving SLEEP mode, real time programmable clock/counter, Interrupt, Wake-up from SLEEP mode, and Code Protection for EPROM products. There are three oscillator configurations to choose from, including the power-saving LP (Low Power) oscillator and cost saving RC oscillator. The CP80S54/S54E address 512×13 of program memory, and the CP80S56/S56E address 1K×13 of program memory.

The CP80S54/S56 can directly or indirectly address its register files and data memory. All special function registers including the program counter are mapped in the data memory.



FEATURES

• Only 42 single word instructions

• All instructions are single cycle except for program branches which are two-cycle

• 13-bit wide instructions

• All ROM/EPROM area GOTO instruction

• All ROM/EPROM area subroutine CALL instruction

8-bit wide data path

• 5-level deep hardware stack

• Operating speed: DC-20 MHz clock input

                         DC-100 ns instruction cycle

• Direct, indirect addressing modes for data accessing

8-bit real time clock/counter (Timer0) with 8-bit programmable prescaler

• Internal Power-on Reset (POR)

• Built-in Low Voltage Detector (LVD) for Brown-out Reset (BOR)

• Power-up Reset Timer (PWRT) and Oscillator Start-up Timer(OST)

• On chip Watchdog Timer (WDT) with internal oscillator for reliable operation and soft-ware watch-dog enable/disable control

• Two I/O ports IOA and IOB with independent direction control (maximum 16 I/O pins)

• Soft-ware I/O pull-high/pull-down or open-drain control

• One internal interrupt source: Timer0 overflow; Two external interrupt source: INT pin, Port B input change

• Wake-up from SLEEP by INT pin or Port B input change

• Power saving SLEEP mode

• Built-in 8MHz, 4MHz, 1MHz, and 455KHz internal RC oscillator

• Programmable Code Protection

• Selectable oscillator options:

   - ERC: External Resistor/Capacitor Oscillator

   - HF: High Frequency Crystal/Resonator Oscillator

   - XT: Crystal/Resonator Oscillator

   - LF: Low Frequency Crystal Oscillator

   - IRC: Internal Resistor/Capacitor Oscillator

   - ERIC: External Resistor/Internal Capacitor Oscillator

• Wide-operating voltage range:

   - EPROM : 2.3V to 5.5V

   - ROM : 2.3V to 5.5V



 


Description : EPROM/ROM-Based 8-bit Microcontroller Series

[CHENGPIN]



GENERAL DESCRIPTION

The CP8056 Series is a family of low-cost, high speed, high noise immunity, EPROM/ROM-Based 8-bit CMOS Microcontrollers. It employs a RISC architecture with only 42 instructions. All instructions are single cycle except for program branches which take two cycles. The easy to use and easy to remember instruction set reduces development time significantly.

The CP8056 Series consists of Power-on Reset (POR), Brown-out Reset (BOR), Power-up Reset Timer (PWRT), Oscillator Start-up Timer(OST), Watchdog Timer, EPROM/ROM, SRAM, tri-state I/O port, I/O pull-high/open-drain/pull-down control, Power saving SLEEP mode, real time programmable clock/counter, Interrupt, Wake-up from SLEEP mode, and Code Protection for EPROM products. There are four oscillator configurations to choose from, including the power-saving LP (Low Power) oscillator and cost saving RC oscillator. The CP8056 address 1K×13 of program memory.

The CP8056 can directly or indirectly address its register files and data memory. All special function registers including the program counter are mapped in the data memory.



FEATURES

• Only 42 single word instructions

• All instructions are single cycle except for program branches which are two-cycle

• 13-bit wide instructions

• All ROM/EPROM area GOTO instruction

• All ROM/EPROM area subroutine CALL instruction

8-bit wide data path

• 5-level deep hardware stack

• Operating speed: DC-20 MHz clock input

                          DC-100 ns instruction cycle

• Direct, indirect addressing modes for data accessing

8-bit real time clock/counter (Timer0) with 8-bit programmable prescaler

• Internal Power-on Reset (POR)

• Built-in Low Voltage Detector (LVD) for Brown-out Reset (BOR)

• Power-up Reset Timer (PWRT) and Oscillator Start-up Timer(OST)

• On chip Watchdog Timer (WDT) with internal oscillator for reliable operation and soft-ware watch-dog enable/disable control

• Two I/O ports IOA and IOB with independent direction control

• Soft-ware I/O pull-high/pull-down or open-drain control

• One internal interrupt source: Timer0 overflow; Two external interrupt source: INT pin, Port B input change

• Wake-up from SLEEP by INT pin or Port B input change

• Power saving SLEEP mode

• Programmable Code Protection

• Selectable oscillator options:

   - RC: Resistor/Capacitor Oscillator

   - XT: Crystal/Resonator Oscillator

   - HF: High Frequency Crystal/Resonator Oscillator

   - LF: Low Frequency Crystal Oscillator

• Wide-operating voltage range:

   - EPROM : 2.3V to 5.5V

   - ROM : 2.3V to 5.5V



 


Ceramate
CERAMATE TECHNICAL
Description : EPROM-based 8-bit CMOS Microcontroller

CTM8B5X Series is an EPROM based 8-bit Microcontroller which employs a full CMOS technology enhanced with low-cost, high speed and high noise immunity.  Watchdog Timer, RAM, EPROM, tri-state I/O port, power down mode, and real time programmable clock/counter are integrated into this chip.CTM8B5X contains 33 instructions, all are single cycle except for program branches which take two cycles.



On chip memory is available with 512x14 bits of EPROM for CTM8B54E/55E, 1Kx14 bits of EPROM for CTM8B56E, 2Kx14 bits of EPROM for CTM8B57E and 24 to 72 bytes of static RAM.



 




Part Name(s) : LC58E68
SANYO
SANYO -> Panasonic
Description : 4-bit Microcontroller with Built-in EPROM and LCD Drivers

Overview
The LC58E68 is a 4-bit Microcontroller with built-in 16 Kbytes of EPROM, 1 Kbit of RAM and LCD drivers. It can perform most of the functions of the LC586X Series single-chip Microcontroller, making it ideal for prototyping systems based on these devices.

Features
• Compatible with the LC586X Series mask ROM devices
• 16-Kbyte program EPROM
• 224-byte configuration EPROM
• 1-Kbit RAM
• LCD drivers
• 3 or 5 V supply
• 80-pin QIP

Description : EPROM-Based 8-bit CMOS Microcontroller

GENERAL DESCRIPTION
CTM8B5X Series is an EPROM based 8-bit Microcontroller which employs a full CMOS technology enhanced with low-cost, high speed and high noise immunity. Watchdog Timer, RAM, EPROM, tri-state I/O port, power down mode, and real time programmable clock/counter are integrated into this chip. CTM8B5X contains 33 instructions, all are single cycle except for program branches which take two cycles.
On chip memory is available with 512x14 bits of EPROM for CTM8B54E/55E, 1Kx14 bits of EPROM for CTM8B56E, 2Kx14 bits of EPROM for CTM8B57E and 24 to 72 bytes of static RAM.

FEATURES
• Total of 33 single word instructions .
• The fast execution time may be 200ns for all single
   cycle instructions under 20MHz operating.
• Operating voltage range: 2.3V ~ 6.5V
8-bit data bus.
• 14-bit instruction word.
• Four-level stacks.
• On chip EPROM size :
   512x14 bits for CTM8B54E/55E,
   1Kx14 bits for CTM8B56E,
   2Kx14 bits for CTM8B57E.
• Internal RAM size : 25 bytes for CTM8B54E/56E, 24 bytes for CTM8B55E,
• 72 bytes for CTM8B57E.
• Direct and indirect addressing modes for data accessing
8-bit real time clock/counter with 8-bit programmable prescaler.
• Internal power-on Reset.
• Device Reset Timer.
• Code protection.
• Sleep mode for power saving.
• On chip Watchdog Timer(WDT) based on internal RC oscillator.
• Three I/O ports PA, PB nad PC with independent direction control.
• 4 types of oscillator can be selected by code options:
   - RC : Low-cost RC oscillator
   - XTAL : Standard crystal oscillator
   - HFXTAL : High frequency crystal oscillator
   - LFXTAL : Low frequency crystal oscillator

Description : EPROM-Based 8-bit CMOS Microcontroller

GENERAL DESCRIPTION

MTU8B5X Series is an EPROM based 8-bit Microcontroller which employs a full CMOS technology

enhanced with low-cost, high speed and high noise immunity. Watchdog Timer, RAM, EPROM, tri-state I/O port, power down mode, and real time program mable clock/counter are integrated into this chip. MTU8B5X contains 33 instructions, all are single cycle except for program branches which take two cycles.

On chip memory is available with 512x14 bits of EPROM for MTU8B54E/55E, 1Kx14 bits of EPROM

for MTU8B56E, 2Kx14 bits of EPROM for MTU8B57E and 24 to 72 bytes of static RAM. 



FEATURES

• Total of 33 single word instructions .

• The fast execution time may be 200ns for all single

cycle instructions under 20MHz operating.

• Operating voltage range: 2.3V ~ 6.5V

• 8-bit data bus.

• 14-bit instruction word.

• Four-level stacks.

• On chip EPROM size : 512x14 bits for MTU8B54E/55E,  1Kx14 bits for MTU8B56E, 2Kx14 bits forMTU8B57E.

• Internal RAM size : 25 bytes for MTU8B54E/56E, 24 bytes for MTU8B55E, 72 bytes for MTU8B57E.

• Direct and indirect addressing modes for data accessing

8-bit real time clock/counter with 8-bit programmable prescaler.

• Internal power-on Reset.

• Device Reset Timer.

• Code protection.

• Sleep mode for power saving.

• On chip Watchdog Timer(WDT) based on internal RC oscillator.

• Three I/O ports PA, PB nad PC with independent direction control.

•   4 types of oscillator can be selected by code options:

- RC : Low-cost RC oscillator

- XTAL : Standard crystal oscillator

- HFXTAL : High frequency crystal oscillator

- LFXTAL : Low frequency crystal oscillator


Description : 8-bit EPROM/ROM-Based CMOS Microcontrollers

The PIC16C5X from Microchip Technology is a family of low cost, high performance, 8-bit fully static,

EPROM/ROM-Based CMOS Microcontrollers. It employs a RISC architecture with only 33 single word/

single cycle instructions. All instructions are single cycle except for program branches which take two

cycles. The PIC16C5X delivers performance in an order of magnitude higher than its competitors in the same price category. The 12-bit wide instructions are highly symmetrical resulting in 2:1 code compression over other 8-bit Microcontrollers in its class. The easy to use and easy to remember instruction set reduces development time significantly.



The PIC16C5X products are equipped with special features that reduce system cost and power requirements. The Power-on Reset (POR) and Device Reset Timer (DRT) eliminate the need for external RESET circuitry. There are four oscillator configurations to choose from, including the power saving LP (Low Power) oscillator and cost saving RC oscillator. Power saving SLEEP mode, Watchdog Timer and Code Protection features improve system cost, power and reliability.


Part Name(s) : MDT2030CC
ETC
Unspecified
Description : ROM -Based 8-bit micro-controller

General Description

This ROM -Based 8-bit micro-controller uses a fully static CMOS technology process to achieve high speed, small size, the low power and high noise immunity. On chip memory includes 2K words EPROM, and 80 bytes static RAM.


Part Name(s) : MDT2030CF
ETC
Unspecified
Description : ROM-Based 8-bit micro-controller

General Description

This ROM-Based 8-bit micro-controller uses a fully static CMOS technology process to achieve high speed, small size, the low power and high noise immunity.  On chip memory includes 2K words EPROM, and 80 bytes static RAM.


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