st62t65b STMicroelectronics, st62t65b Datasheet - Page 67

• Manufacturer Part Number: st62t65b
• Description: 8-bit Otp/eprom Mcus With A/d Converter, Auto-reload Timer, Eeprom And Spi
• Manufacturer: STMicroelectronics

DEVICE SUMMARY
April 1998
– 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 +125°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 (none on ST6255B)
21 I/O pins, fully programmable as:
8 I/O lines can sink up to 20mA to drive LEDs or
TRIACs directly
8-bit Timer/ Counter with 7-bit programmable
prescaler
8-bit Auto-reload Timer with 7-bit programmable
prescaler (AR Timer)
Digital Watchdog
8-bit A/D Converter with 13 analog inputs
8-bit Synchronous Peripheral Interface (SPI)
On-chip Clock oscillator can be driven by Quartz
Crystal Ceramic resonator or RC network
User configurable Power-on Reset
One external Non-Maskable Interrupt
ST626x-EMU2 Emulation and Development
System (connects to an MS-DOS PC via a
parallel port)
ST62P55B
ST62P65B
DEVICE
R
(Bytes)
ROM
3884
3884
8-BIT FASTROM MCUs WITH A/D CONVERTER,
AUTO-RELOAD TIMER, EEPROM AND SPI
EEPROM
128
-
(See end of Datasheet for Ordering Information)
PDIP28
PSO28
ST62P55B
ST62P65B
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