
Rev. 3.3
October 2003
1/105
ST6215C/ST6225C
8-BIT MCUs WITH A/D CONVERTER,
TWO TIMERS, OSCILLATOR SAFEGUARD & SAFE RESET
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Memories
– 2K or 4K bytes Program memory (OTP,
EPROM, FASTROM or ROM) with read-out
protection
– 64 bytes RAM
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Clock, Reset and Supply Management
– Enhanced reset system
– Low Voltage Detector (LVD) for Safe Reset
– Clock sources: crystal/ceramic resonator or
RC network, external clock, backup oscillator
(LFAO)
– Oscillator Safeguard (OSG)
– 2 Power Saving Modes: Wait and Stop
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Interrupt Management
– 4 interrupt vectors plus NMI and RESET
– 20 external interrupt lines (on 2 vectors)
– 1 external non-interrupt line
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20 I/O Ports
– 20 multifunctional bidirectional I/O lines
– 16 alternate function lines
– 4 high sink outputs (20mA)
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2 Timers
– Configurable watchdog timer
– 8-bit timer/counter with a 7-bit prescaler
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Analog Peripheral
– 8-bit ADC with 16 input channels
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Instruction Set
– 8-bit data manipulation
– 40 basic instructions
– 9 addressing modes
– Bit manipulation
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Development Tools
– Full hardware/software development package
Device Summary
PDIP28
S028
CDIP28W
SS0P28
Features
ST62T15C(OTP)
ST6215C(ROM)
ST62P15C(FASTROM)
ST62T25C(OTP)
ST6225C(ROM)
ST62P25C(FASTROM
ST62E25C(EPROM)
Program memory - bytes
2K
4K
RAM - bytes
64
Operating Supply
3.0V to 6V
Clock Frequency
8MHz Max
Operating Temperature
-40°C to +125°C
Packages
PDIP28 / SO28 / SSOP28
CDIP28W
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