ST62T28C/E28C
8-BIT MCUs WITH A/D CONVERTER, AUTO-RELOAD TIMER, UART, OSG, SAFE RESET AND 28-PIN PACKAGE
3.0 to 6.0V Supply Operating Range 8 MHz Maximum Clock Frequency www.DataSheet4U.com s -40 to +125°C Operating Temperature Range s Run, Wait and Stop Modes s 5 Interrupt Vectors s Look-up Table capability in Program Memory s Data Storage in Program Memory: User selectable size s Data RAM: 192 bytes s User Programmable Options s 20 I/O pins, fully programmable as: – Input with pull-up resistor.
8-BIT MCUs
ST62T28C/E28C
8-BIT MCUs WITH A/D CONVERTER, AUTO-RELOAD TIMER, UART, OSG, SAFE RESET AND 28-PIN PACKAGE
3.0 to 6.0V Supply Operating Range 8 MHz Maximum Clock Frequency www.DataSheet4U.com s -40 to +125°C Operating Temperature Range s Run, Wait and Stop Modes s 5 Interrupt Vectors s Look-up Table capability in Program Memory s Data Storage in Program Memory: User selectable size s Data RAM: 192 bytes s User Programmable Options s 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 s 8 I/O lines can sink up to 20mA to drive LEDs or TRIACs directly s 8-bit Timer/Counter with 7-bit programmable prescaler s 8-bit Auto-reload Timer with 7-bit programmable prescaler (AR Timer) s Digital Watchdog s 8-bit A/D Converter with 12 analog inputs s 8-bit Asynchronous Peripheral Interface (UART) s 8-bit Synchronous Peripheral Interface (SPI) s On-chip Clock oscill ator can be driven by Quartz Crystal, Ceramic resonator or RC network s Oscillator Safe Guard s Low Voltage Detector for safe Reset s One external Non-Maskable Interrupt s ST623x-EMU2 Emulation and Development System (connects to an MS-DOS PC via a parallel port).
s s
PDIP28
PS028
SS0P28
DEVICE SUMMARY
DEVICE ST62T28C ST62E28C OTP
(Bytes)
CDIP28W
EPROM (Bytes) 7948 I/O Pins 20 20 (See end of Datasheet for Ordering Information)
7948
Rev. 2.8
November 1999 1/84
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