¡ Semiconductor
ML63512/63514
• Timers and counter
8-bit timer ¥ 2
Selectable as auto-reload mode/capture mode/clock frequency measurement mode
15-bit time base counter ¥ 1
1Hz,2Hz,4Hz,8Hz,16Hz,32Hz,64Hz,128Hz,256Hz,512Hz,1kHz,and2kHz signals
can be read (@ 32.768 kHz)
• Serial port
Mode
: Selectable as UART mode/synchronous
mode
UART communication speed
: 2TBCCLK, TBCCLK, 1/2TBCCLK, Timers 0
& 1 overflow
24 kbps Max. (when 2TBCCLK @ 80 kHz
selected)
Clock frequency in synchronous mode
Data length
: 30 to 80 kHz (internal clock mode), external
clock frequency
: 5 to 8 bits
• Interrupt sources
External interrupt (4 sources)
: Selectable as rising edge/falling edge/both
rising and falling edges
Internal interrupt (10 sources)
: Time base interrupt ¥ 4 (2, 4, 16, and 32 Hz
@ 32.768 kHz)
Timer interrupt ¥ 2
Level detector interrupt ¥ 1
Serial port reception interrupt ¥ 1
Serial port transmission interrupt ¥ 1
Melody end interrupt ¥ 1
• Operating Temperature
–20 to +70°C
• Supply voltage
When backup used
: 0.9 to 1.8 V
(Maximum operating frequency 1 MHz)
: 1.8 to 3.5 V
When backup not used
(When Level detector or Comparator is
used, maximum operating frequency
2 MHz)
1.8 to 5.5 V
(When Level detector and Comparator are
not used, maximum operating frequency
2 MHz)
• Package options:
48-pin plastic TQFP (TQFP48-P-0707-0.50-K) : (Product name: ML63512-xxxTB,
ML63514-xxxTB)
64-pin plastic TQFP (TQFP64-P-1010-0.50-K) : (Product name: ML63512-xxxTP,
ML63514-xxxTP)
xxx indicates a code number.
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OKI [ OKI ELECTRONIC COMPONETS ]
