ST6280BQ1 STMICROELECTRONICS [STMicroelectronics], ST6280BQ1 Datasheet

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ST6280BQ1

Manufacturer Part Number

ST6280BQ1

Description

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

Manufacturer

STMICROELECTRONICS [STMicroelectronics]

Datasheet

1.ST6280BQ1.pdf (80 pages)

Current page: 1 of 80
Download datasheet (2Mb)

February 2003

– Input with pull-up resistor

– Input without pull-up resistor

– Input with interrupt generation

– Open-drain or push-pull output

– Analog Input

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:

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

8-bit

Auto-Reload

Timer/Counter

8-BIT OTP/EPROM MCU WITH LCD DRIVER,

Timer

with

with

7-bit

7-bit

EEPROM AND A/D CONVERTER

DEVICE SUMMARY

ST62E80B

ST62T80B 7948

DEVICE

(See end of Datasheet for Ordering Information)

(Bytes)

OTP

ST62T80B/E80B

EPROM

(Bytes)

7948

PQFP100

CQFP100W

-

EEPROM

(Bytes)

128

128

LCD display

or 16 x 48

8 x 56 or

16 x 48

8 x 56

Rev. 2.8

1/80

1

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