FEDL66517-01
1
Semiconductor
ML66517 Family
FEATURES
Name
Operating temperature
Power supply voltage/
Maximum frequency
Minimum instruction
execution time
Internal ROM size (max. external)
Internal RAM size (max. external)
I/O ports
32 KB (64 KB)
1 KB (64 KB)
46 I/O pins (with pull-up resistors,
programmable at the bit level),
4 input pins
ML66514
–40°C to 85°C
V
DD
= 4.5 to 5.5 V/f = 25 MHz
80 nsec @25 MHz
64 KB (128 KB)
2 KB (64 KB)
56 I/O pins (with pull-up resistors,
programmable at the bit level),
8 input pins
ML66517
16-bit free-running counter
×
1ch
Compare output/capture input
×
2ch
16-bit auto-reload timer (also functions as a event input/timer out)
×
1ch
8-bit auto reload timer
×
2ch
Timers
8-bit auto reload timer
×
4ch (can also
be used as 16-bit auto reload timer
×
1ch and 8-bit auto reload timer
×
2ch)
Capture input
×
2ch
8-bit auto reload timer
×
2ch
(also functions as serial communication baud rate generators)
8-bit auto reload timer
×
1ch (also functions as a watchdog timer)
8-bit PWM
×
2ch (can also be
used as 16-bit PWM
×
1ch)
8-bit PWM
×
4ch (can also be used as
16-bit PWM
×
2ch)
10-bit
×
8ch
Available
Non-Maskable
×
1ch;
Maskable
×
2ch
3 levels
External bus interface (Multiplexed address and data buses)
Multiplication calculator
Clock multiplication circuit (x2, x4)
ML66Q515
(ROM = 64 KB, RAM = 2 KB)
Non-Maskable
×
1ch;
Maskable
×
4ch
Serial port
A/D converter
3-phase PWM
(AC/DC motor control)
External interrupt
Interrupt priority
Others
10-bit
×
4ch
Synchronous/UART
×
2ch
Flash ROM version
ML66Q517
2/29
OKI [ OKI ELECTRONIC COMPONETS ]
