ST62E80B STMICROELECTRONICS [STMicroelectronics], ST62E80B Datasheet

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ST62E80B

Manufacturer Part Number

ST62E80B

Description

8-BIT OTP/EPROM MCU WITH LCD DRIVER, EEPROM AND A/D CONVERTER

Manufacturer

STMICROELECTRONICS [STMicroelectronics]

Datasheet

1.ST62E80B.pdf (78 pages)

Current page: 1 of 78
Download datasheet (485Kb)

August 1999

3.0 to 6.0V Supply Operating Range

8 MHz Maximum Clock Frequency

-40 to +85 C Operating Temperature Range

Run, Wait and Stop Modes

5 Interrupt Vectors

Look-up Table capability in Program Memory

Data Storage in Program Memory:

User selectable size

Data RAM: 192 bytes

Data EEPROM: 128 bytes

User Programmable Options

22 I/O pins, fully programmable as:

– Input with pull-up resistor

– Input without pull-up resistor

– Input with interrupt generation

– Open-drain or push-pull output

– Analog Input

10 I/O lines can sink up to 20mA to drive LEDs

or TRIACs directly

One

programmable prescaler

One

programmable prescaler (ARTimer)

Digital Watchdog

8-bit A/D Converter with 12 analog inputs

8-bit Synchronous Peripheral Interface (SPI)

8-bit Asynchronous Peripheral Interface (UART)

LCD driver with 48 segment outputs, 8

backplane outputs, 8 software selectable

segment/backplane outputs and selectable

multiplexing ratio.

32kHz oscillator for stand-by LCD operation

On-chip Clock oscillator can be driven by Quartz

Crystal or Ceramic resonator

One external Non-Maskable Interrupt

ST6280-EMU2 Emulation and Development

System (connects to an MS-DOS PC via a

parallel port).

8-bit Auto-Reload Timer with 7-bit

8-bit

Timer/Counter

8-BIT OTP/EPROM MCU WITH LCD DRIVER,

with

7-bit

EEPROM AND A/D CONVERTER

DEVICE SUMMARY

ST62T80B

ST62E80B

DEVICE

(See end of Datasheet for Ordering Information)

(Bytes)

7948

OTP

ST62T80B/E80B

PQFP100

CQFP100W

EPROM

(Bytes)

7948

-

4 x 56 or 16 x 48

4 x 56 or 16 x 48

LCD display

Rev. 2.5

1/78

1

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