参数资料
型号: ST62E45BG1
元件分类: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件页数: 69/74页
文件大小: 733K
代理商: ST62E45BG1
July 2001
69/74
Rev. 2.6
ST6246B
8-BIT ROM MCU WITH LCD DRIVER,
EEPROM AND A/D CONVERTER
I
3.0 to 6.0V Supply Operating Range
I
8 MHz Maximum Clock Frequency
I
-40 to +85°C Operating Temperature Range
I
Run, Wait and Stop Modes
I
5 Interrupt Vectors
I
Look-up Table capability in Program Memory
I
Data Storage in Program Memory:
User selectable size
I
Data RAM: 128 bytes
I
Data EEPROM: 128 bytes
I
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)
I
4 I/O lines can sink up to 20mA to drive LEDs or
TRIACs directly
I
Two
8-bit
Timer/Counter
programmable prescaler
I
Digital Watchdog
I
8-bit A/D Converter with 8 analog inputs
I
8-bit Synchronous Peripheral Interface (SPI)
I
LCD driver with 27 segment outputs, 4
backplane outputs and selectable multiplexing
ratio.
I
32kHz oscillator for stand-by LCD operation
I
Power Supply Supervisor (PSS)
I
On-chip Clock oscillator can be driven by Quartz
Crystal or Ceramic resonator
I
One external Non-Maskable Interrupt
I
ST6240-EMU2 Emulation and Development
System (connects to an MS-DOS PC via a
parallel port).
with
7-bit
DEVICE SUMMARY
(See end of Datasheet for Ordering Information)
PSDIP56
DEVICE
ST6246B
ROM
3884
I/O Pins
12 to 20
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