ST6215L/25L
LOW VOLTAGE 8-BIT ROM MCUs WITH A/D CONVERTER,
TWO TIMERS, OSCILLATOR SAFEGUARD & SAFE RESET
s
s
s
s
s
s
s
Memories
鈥?2K or 4K bytes Program memory with read-
out protection
鈥?64 bytes RAM
Clock, Reset and Supply Management
鈥?Enhanced reset system
鈥?Clock sources: crystal/ceramic resonator or
RC network, external clock
鈥?2 Power Saving Modes: Wait and Stop
Interrupt Management
鈥?4 interrupt vectors plus NMI and RESET
鈥?20 external interrupt lines (on 2 vectors)
鈥?1 external non-interrupt line
20 I/O Ports
鈥?20 multifunctional bidirectional I/O lines
鈥?16 alternate function lines
鈥?8 high sink outputs (12mA)
2 Timers
鈥?Configurable watchdog timer
鈥?8-bit timer/counter with a 7-bit prescaler
Analog Peripheral
鈥?4-bit ADC with 16 input channels
Instruction Set
鈥?8-bit data manipulation
鈥?40 basic instructions
鈥?9 addressing modes
鈥?Bit manipulation
PDIP28
S028
SS0P28
(See
Section 1.3
for Ordering Information)
s
Development Tools
鈥?Full hardware/software development package
Device Summary
Features
Program memory - bytes
RAM - bytes
Operating Supply
Clock Frequency
Operating Temperature
Packages
ST6215L
2K
64
2.4V to 3.9V
4MHz Max
0擄C to +70擄C
PDIP28 / SO28 / SSOP28
ST6225L
4K
Rev. 1.1
July 2001
1/10
1