ST62T30B
ST62E30B
8-BIT OTP/EPROM MCUs WITH A/D CONVERTER,
16-BIT AUTO-RELOAD TIMER, EEPROM, SPI AND UART
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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: 192 bytes
Data EEPROM: 128 bytes
User Programmable Options
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
4 I/O lines can sink up to 20mA to drive LEDs or
TRIACs directly
8-bit Timer/ Counter with 7-bit programmable
prescaler
16-bit
Auto-reload
Timer
with
7-bit
programmable prescaler (AR Timer)
Digital Watchdog
8-bit A/D Converter with 16 analog inputs
8-bit Synchronous Peripheral Interface (SPI)
8-bit Asynchronous Peripheral Interface
(UART)
On-chip Clock oscillator can be driven by Quartz
Crystal or Ceramic resonator
Oscillator Safe Guard
One external Non-Maskable Interrupt
ST623x-EMU2 Emulation and Development
System (connects to an MS-DOS PC via a
parallel port).
PDIP28
PS028
CDIP28W
(See end of Datasheet for Ordering Information)
DEVICE SUMMARY
DEVICE
ST62T30B
ST62E30B
OTP
(Bytes)
7948
EPROM
(Bytes)
-
7948
I/O Pins
20
20
Rev. 2.5
September 1998
1/86
17
STMICROELECTRONICS [ STMICROELECTRONICS ]
