R
ST6215L/25L
LOW VOLTAGE 8-BIT ROM MCUs WITH
A/D CONVERTER AND 28 PINS
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2.4 to 3.9V Supply Operating Range
4 MHz Maximum Clock Frequency
0 to +70擄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: 64bytes
20 I/O pins, fully programmable as:
鈥?Input with pull-up resistor
鈥?Input without pull-up resistor
鈥?Input with interrupt generation
鈥?Open-drain or push-pull output
鈥?Analog Input
8 I/O lines can sink up to 12mA to drive LEDs
8-bit Timer/ Counter with 7-bit programmable
prescaler
Digital Watchdog
8-bit A/D Converter with 16 analog inputs
On-chip Clock oscillator can be driven by Quartz
Crystal Ceramic resonator or RC network
Power-on Reset
One external Non-Maskable Interrupt
ST626x-EMU2 Emulation and Development
System (connects to an MS-DOS PC via an
RS232 serial line)
PDIP28
PSO28
DEVICE SUMMARY
DEVICE
ST6215L
ST6225L
ROM
(Bytes)
1836
3884
Rev. 1.0
November 1997
1/10
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