參數(shù)資料
型號: ST6246BB6/XXX
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP56
封裝: 0.600 INCH, PLASTIC, SDIP-56
文件頁數(shù): 65/73頁
文件大?。?/td> 1806K
代理商: ST6246BB6/XXX
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
December 2004
68/73
Rev. 3
ST6246B
8-BIT ROM MCU WITH LCD DRIVER,
EEPROM AND A/D CONVERTER
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: 128 bytes
Data EEPROM: 128 bytes
20 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
– LCD segments (8 combiport lines)
4 I/O lines can sink up to 20mA to drive LEDs or
TRIACs directly
Two
8-bit
Timer/Counter
with
7-bit
programmable prescaler
Digital Watchdog
8-bit A/D Converter with 8 analog inputs
8-bit Synchronous Peripheral Interface (SPI)
LCD
driver
with
27
segment
outputs,
4
backplane outputs and selectable multiplexing
ratio.
32kHz oscillator for stand-by LCD operation
Power Supply Supervisor (PSS)
On-chip Clock oscillator can be driven by Quartz
Crystal or Ceramic resonator
One external Non-Maskable Interrupt
ST6240-EMU2 Emulation and Development
System (connects to an MS-DOS PC via a
parallel port).
DEVICE SUMMARY
(See end of Datasheet for Ordering Information)
PSDIP56
DEVICE
ROM
I/O Pins
ST6246B
3884
12 to 20
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