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Part Name(s) : ST90135 ST90135M4Q6 ST90135M5Q6 ST90135M6Q6 ST90158 ST90158-ST90135 ST90158M7Q6 ST90158M9Q6 ST90158M9T1 ST90E158 ST-Microelectronics
STMicroelectronics
Description : 8/16-BIT MCU FAMILY WITH UP TO 64K ROM/OTP/EPROM AND UP TO 2K RAM View

GENERAL DESCRIPTION

The ST90158 AND ST90135 microcontrollers are developed AND manufactured by STMicroelectronics using a proprietary n-well CMOS process. Their performance derives from the use of a flexible 256-register progRAMming model for ultra-fast context switching AND real-time event response. The intelligent on-chip peripherals offload the ST9 core from I/O AND data management processing tasks allowing critical application tasks TO get the maximum use of core resources. The new-generation ST9 MCU devices now also sUPport low power consumption AND low voltage operation for power-efficient AND low-cost embedded systems.



■ Register File based 8/16 bit Core Architecture WITH RUN, WFI, SLOW AND HALT modes

■ 0 - 16 MHz Operation @ 5V±10%, -40°C TO +85°C AND 0°C TO +70°C Operating Temperature Ranges

■ 0 - 14 MHz Operation @ 3V±10% AND 0°C TO +70°C Operating Temperature Range

■ Fully ProgRAMmable PLL Clock GeneraTOr, WITH Frequency Multiplication AND low frequency, low cost external crystal

■ Minimum 8-bit Instruction Cycle time: 83ns - (@24 MHz internal clock frequency)

■ Minimum 16-bit Instruction Cycle time: 250ns -(@ 24 MHz internal clock frequency)

■ Internal Memory:

– EPROM/OTP/ROM 16/24/32/48/64K bytes

– ROMless version available

RAM 512/768/1K/1.5K/2K bytes

■ Maximum External Memory: 64K bytes

■ 224 general purpose registers available as RAM, accumulaTOrs or index pointers (register file)

■ 80-pin Plastic Quad Flat Package AND 80-pin Thin Quad Flat Package

■ 67 fully progRAMmable I/O bits

■ 8 external AND 1 Non-Maskable InterrUPts

■ DMA Controller AND ProgRAMmable InterrUPt HANDler

■ Single Master Serial Peripheral Interface

■ Two 16-bit Timers WITH 8-bit Prescaler, one usable as a Watchdog Timer (software AND hardware)

■ Three (ST90158) or two (ST90135) 16-bit Multifunction Timers, each WITH an 8 bit prescaler, 12 operating modes AND DMA capabilities

■ 8 channel 8-bit Analog TO Digital Converter, WITH AuTOmatic voltage moniTOring capabilities AND external reference inputs

■ Two (ST90158) or one (ST90135) Serial Communication Interfaces WITH asynchronous, synchronous AND DMA capabilities

■ Rich Instruction Set WITH 14 Addressing modes

■ Division-by-Zero trap generation


Part Name(s) : ST90135M4 ST90135M5 ST90135M6 ST90158M7 ST90158M9 ST90158P9C6 ST90E158P9L0 ST-Microelectronics
STMicroelectronics
Description : 8/16-BIT MCU FAMILY WITH UP TO 64K ROM/OTP/EPROM AND UP TO 2K RAM View
Part Name(s) : 83C748 87C748 P83C748EBAA P83C748EBDDB P83C748EBPN P87C748EBAA P87C748EBDDB P87C748EBPN Philips
Philips Electronics
Description : 80C51 8-bit microcontroller FAMILY 2K/64 OTP/ROM, low pin count View

DESCRIPTION

The Philips 83C748/87C748 offers the advantages of the 80C51 architecture in a small package AND at low cost. The 8XC748 Microcontroller is fabricated WITH Philips high-density CMOS technology. Philips epitaxial substrate minimizes CMOS latch-UP sensitivity. The 8XC748 contains a 2K × 8 ROM (83C748) EPROM (87C748), a 64 × 8 RAM, 19 I/O lines, a 16-bit auTO-reload counter/timer, a four-source, fixed-priority level interrUPt structure, AND an on-chip oscillaTOr.



FEATURES

• 80C51 based architecture

• Small package sizes

– 24-pin DIP (300 mil “skinny DIP”)

– 24-pin Shrink Small Outline Package (SSOP)

– 28-pin PLCC

• 87C748 available in erasable quartz lid or one-time progRAMmable plastic packages

• Wide oscillaTOr frequency range: –3.5 TO 16MHz

• Low power consumption:

– Normal operation: less than 11mA @ 5V, 12MHz

– Idle mode

– Power-down mode

2K × 8 ROM (83C748)

2K × 8 EPROM (87C748)

• 64 × 8 RAM

• 16-bit auTO reloadable counter/timer

• 10-bit fixed-rate timer

• Boolean processor

• CMOS AND TTL compatible

• Well suited for logic replacement, consumer AND industrial applications

• LED drive outputs


Part Name(s) : 83C749 87C749 P83C749EBA P83C749EBAA P83C749EBD P83C749EBDDB P83C749EBP P83C749EBPN P87C749EBA P87C749EBAA Philips
Philips Electronics
Description : 80C51 8-bit microcontroller FAMILY 2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count View

DESCRIPTION
The Philips 83C749/87C749 offers many of the advantages of the 80C51 architecture in a small package AND at low cost.
The 8XC749 Microcontroller is fabricated WITH Philips high-density CMOS technology. Philips epitaxial substrate minimizes CMOS latch-UP sensitivity.
The 8XC749 contains a 2K × 8 ROM (83C749) EPROM (87C749), a 64 × 8 RAM, 21 I/O lines, a 16-bit auTO-reload counter/timer, a fixed-priority level interrUPt structure, an on-chip oscillaTOr, a five channel multiplexed 8-bit A/D converter, AND an 8-bit PWM output.

FEATURES
• Available in erasable quartz lid or One-Time ProgRAMmable plastic packages
• 80C51 based architecture
• Small package sizes
    – 28-pin DIP
    – 28-pin Shrink Small Outline Package (SSOP)
    – 28-pin PLCC
• Wide oscillaTOr frequency range: 3.5MHz TO 16MHz
• Low power consumption:
    – Normal operation: less than 11mA @ 5V, 12MHz
    – Idle mode
    – Power-down mode
2K × 8 ROM (83C749) EPROM (87C749)
• 64 × 8 RAM
• 16-bit auTO reloadable counter/timer
• 5-channel 8-bit A/D converter
• 8-bit PWM output/timer
• 10-bit fixed-rate timer
• Boolean processor
• CMOS AND TTL compatible
• Well suited for logic replacement, consumer AND industrial applications


Part Name(s) : ST72311 ST72311J2 ST72311J2B1 ST72311J2B6 ST72311J2T1 ST72311J2T6 ST72311J4 ST72311J4B1 ST72311J4B6 ST72311J4T1 ST-Microelectronics
STMicroelectronics
Description : 8-BIT MCU WITH 8 TO 16K ROM/OTP/EPROM, 384 TO 512 BYTES RAM, ADC, WDG, SCI, SPI AND 2 TIMERS View

INTRODUCTION
The ST72311 HCMOS Microcontroller Unit (MCU) is a member of the ST7 FAMILY. The device is based on an industry-stANDard 8-bit core AND features an enhanced instruction set.

■ User ProgRAM Memory (ROM/OTP/EPROM): 8 TO 16K bytes
■ Data RAM: 384 TO 512 bytes including 256 bytes of stack
■ Master Reset AND Power-On Reset
■ Low Voltage DetecTOr Reset option
■ Run AND Power Saving modes
■ 44 or 32 multifunctional bidirectional I/O lines:
    – 15 or 9 progRAMmable interrUPt inputs
    – 8 or 4 high sink outputs
    – 8 or 6 analog alternate inputs
    – 13 alternate functions
    – EMI filtering
■ Software or Hardware Watchdog (WDG)
■ Two 16-bit Timers, each featuring:
    – 2 Input Captures 1)
    – 2 Output Compares 1)
    – External Clock input (on Timer A)
    – PWM AND Pulse GeneraTOr modes
■ Synchronous Serial Peripheral Interface (SPI)
■ Asynchronous Serial Communications Interface (SCI)
■ 8-bit ADC WITH 8 channels 2)
■ 8-bit Data Manipulation
■ 63 basic Instructions AND 17 main Addressing Modes
■ 8 x 8 Unsigned Multiply Instruction
■ True Bit Manipulation
■ Complete Development SUPport on DOS/WINDOWSTM Real-Time EmulaTOr
■ Full Software Package on DOS/WINDOWSTM (C-Compiler, Cross-Assembler, Debugger)

Part Name(s) : P83C51RA P87C51RA Philips
Philips Electronics
Description : 80C51 8-bit microcontroller FAMILY 8K–64K/256–1K OTP/ROM/ROMless, low voltage (2.7V–5.5V), low power, high speed (33 MHz) View

DESCRIPTION

Three different Single-Chip 8-Bit Microcontroller families are presented in this datasheet:

•80C32/8XC52/8XC54/8XC58

•80C51FA/8XC51FA/8XC51FB/8XC51FC

•80C51RA+/8XC51RA+/8XC51RB+/8XC51RC+/8XC51RD+

For applications requiring 4K ROM/EPROM, see the 8XC51/80C31 8-bit CMOS (low voltage, low power, AND high speed) microcontroller families datasheet.



FEATURES

•80C51 Central Processing Unit

•Speed UP TO 33MHz

•Full static operation

•Operating voltage range: 2.7V TO 5.5V @ 16MHz

•Security bits:

–ROM – 2 bits

–OTP–EPROM – 3 bits

•Encryption array – 64 bytes

RAM expANDable TO 64K bytes

•4 level priority interrUPt

•6 or7 interrUPt sources, depending on device

•Four 8-bit I/O ports

•Full-dUPlex enhanced UART

–FRAMing error detection

–AuTOmatic address recognition

•Power control modes

–Clock can be sTOpped AND resumed

–Idle mode

–Power down mode

•ProgRAMmable clock out

•Second DPTR register

•Asynchronous port reset

•Low EMI (inhibit ALE)



 



 


Part Name(s) : ST72251 ST72T251G1B3 ST72T251G1B6 ST72T251G1M3 ST72T251G1M6 ST72T251G2B3 ST72T251G2B6 ST72T251G2M3 ST72T251G2M6 ST722512R4T1 ST-Microelectronics
STMicroelectronics
Description : 8-BIT MCU WITH 4 TO 8K ROM/OTP/EPROM, 256 BYTES RAM, ADC, WDG, SPI, I2C AND 2 TIMERS View

DESCRIPTION
The ST72251 HCMOS Microcontroller Unit is a member of the ST7 FAMILY of Microcontrollers. The device is based on an industry-stANDard 8-bit core AND features an enhanced instruction set. The device normally operates at a 16MHz oscillaTOr frequency. Under software control, the ST72251 may be placed in either WAIT, SLOW or HALT modes, thus reducing power consumption. The enhanced instruction set AND addressing modes afford real progRAMming potential. In addition TO stANDard 8-bit data management, the ST72251 features true bit manipulation, 8x8 unsigned multiplication AND indirect addressing modes on the whole memory. The device includes an on-chip oscillaTOr, CPU, progRAM memory (ROM/OTP/EPROM versions), RAM, 22 I/O lines AND the following on-chip peripherals: Analog-TO-Digital converter (ADC) WITH 6 multiplexed analog inputs, industry stANDard synchronous SPI serial interface, I2C multiple Master/Slave interface, digital Watchdog, two independ ent 16-bit Timers, one featuring an External Clock Input, AND both featuring Pulse GeneraTOr capabil ities, 2 Input Captures AND 2 Output Compares.

■ User ProgRAM Memory (ROM/OTP/EPROM): 4 TO 8K bytes
■ Data RAM: 256 bytes, including 64 bytes of stack
■ Master Reset AND Power-On Reset
■ Run, Wait, Slow AND Halt modes
■ 22 multifunctional bidirectional I/O lines:
   – 22 progRAMmable interrUPt inputs
   – 8 high sink outputs
   – 6 Analog alternate inputs
   – 16 Alternate Functions
   – EMI filtering
■ ProgRAMmable watchdog (WDG)
■ Two 16-bit Timers, each featuring:
   – 2 Input Captures
   – 2 Output Compares
   – External Clock input (on Timer A only)
   – PWM AND Pulse GeneraTOr modes
■ Synchronous Serial Peripheral Interface (SPI)
■ Full I2C multiple Master/Slave interface
■ 8-bit Analog-TO-Digital converter (6 channels)
■ 8-bit Data Manipulation
■ 63 Basic Instructions
■ 17 main Addressing Modes
■ 8 x 8 Unsigned Multiply Instruction
■ True Bit Manipulation
■ Complete Development SUPport on PC/DOS WINDOWS™ Real-Time EmulaTOr
■ Full Software Package on DOS/WINDOWS™ (C-Compiler, Cross-Assembler, Debugger)

Part Name(s) : MX10EXA MX10EXAQC MX10EXAQCG MX10EXAUC MX10EXAUCG MCNIX
Macronix International
Description : XA 16-bit Microcontroller FAMILY 64K Flash/2K RAM, Watchdog, 2UARTs View

GENERAL DESCRIPTION

The MX10EXA is a member of Philips’ 80C51 XA (eXtended Architecture) FAMILY of high performance 16-bit single-chip microcontrollers.

The MX10EXA contains 64K bytes of Flash progRAM memory, AND provides three general purpose timers/counters, a watchdog timer, dual UARTs, AND four general purpose I/O ports WITH progRAMmable output configurations.



FEATURE

• 4.5V TO 5.5V

64K bytes of on-chip Flash progRAM memory WITH In System ProgRAMming capability

• Five Flash blocks = two 8k byte blocks AND three 16k byte blocks

• Single sUPply voltage In-System ProgRAMming of the Flash memory, (VPP=VDD or VPP=12V if desired)

• Boot ROM contains low level Flash progRAMming routines for In-Application ProgRAMming AND a default serial loader using the UART

• 2048 bytes of on-chip data RAM

• SUPports off-chip progRAM AND data addressing UP TO 1 megabyte (20 address lines)

• Three stANDard counter/timers WITH enhanced features All timers have a TOggle output capability

• Watchdog timer

• Two enhanced UARTs WITH independent baud rates

• Seven software interrUPts

• Four 8-bit I/O ports, WITH 4 progRAMmable output configurations for each pin

• 30 MHz operating frequency at 5V

• Power saving operating modes: Idle AND PowerDown.Wake-UP from power-down via an external interrUPt is sUPported.

• 44-pin PLCC (MX10EXAQC) Commercial grade

• 44-pin LQFP (MX10EXAUC) Commercial grade

• 44-pin PLCC (MX10EXAQI) Industrial grade

• 44-pin LQFP (MX10EXAUI) Industrial grade



 


Part Name(s) : 80C451 83C451 87C451 SC80C451CCA68 SC83C451CCA68 SC87C451CCA68 SC80C451CGA68 SC83C451CGA68 SC87C451CGA68 Philips
Philips Electronics
Description : 80C51 8-bit microcontroller FAMILY 4K/128 OTP/ROM/ROMless, expANDed I/O View

DESCRIPTION
The Philips 8XC451 is an I/O expANDed single-chip microcontroller fabricated WITH Philips high-density CMOS technology. Philips epitaxial substrate minimizes latch-UP sensitivity.
   
FEATURES
• 80C51 based architecture
• Seven 8-bit I/O ports
• Port 6 features:
    – Eight data pins
    – Four control pins
    – Direct MPU bus interface
    – Parallel printer interface
• On the microcontroller:
    – 4k × 8 ROM (83C451)
        4k × 8 EPROM (87C451)
        ROMless version (80C451)
    – 128 × 8 RAM
    – Two 16-bit counter/timers
    – Two external interrUPts
• External memory addressing capability
    – 64K ROM AND 64K RAM
• Low power consumption:
    – Normal operation: less than 24mA at 5V, 12MHz
    – Idle mode
    – Power-down mode
   

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