ST6280 STMICROELECTRONICS [STMicroelectronics], ST6280 Datasheet

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ST6280

Manufacturer Part Number
ST6280
Description
8-BIT OTP/EPROM MCU WITH LCD DRIVER EEPROM AND A/D CONVERTER
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet

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ST6280B06/AM2
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ST6280BQ6
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ST6280BQ6/AAB
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September 1998
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
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
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. 2.4
1047
1/78

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