參數(shù)資料
型號: ST62E40B
廠商: 意法半導(dǎo)體
元件分類: DRAM
英文描述: The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
中文描述: 該CAT24FC02是一個(gè)2 KB的EEPROM的國內(nèi)256個(gè)8位每字舉辦的串行CMOS
文件頁數(shù): 69/72頁
文件大?。?/td> 445K
代理商: ST62E40B
August 1999
69/72
Rev. 2.6
ST6240B
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: 192 bytes
I
Data EEPROM: 128 bytes
I
24 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 12 analog inputs
I
8-bit Synchronous Peripheral Interface (SPI)
I
LCD
driver
with 45
backplane outputs and selectable multiplexing
ratio.
I
32kHz oscillator for stand-by LCD operation
I
Power Supply Supervisor (PSS)
I
On-chip Clockoscillator canbe drivenby 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
segment
outputs,
4
DEVICE SUMMARY
(See end of Datasheet for Ordering Information)
PQFP80
DEVICE
ROM
(Bytes)
7948
I/O Pins
ST6240B
16 to 24
69
相關(guān)PDF資料
PDF描述
ST62T40B The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
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