Toshiba – Toshiba TMP87CP24AF User Manual
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TOSHIBA
TMP87CM24A/P24A
♦ LCD driver
• Built-in voltage booster for LCD driver
• With display memory (20 bytes)
• LCD direct drive capability (Max 40 seg x 4 com)
• 1/4,1/3,1/2 duty or static drive are programmably selectable
♦8-bit successive approximate type AD converter with sample and hold
• 8 analog inputs
• Conversion time:23 /^s/92 fxs (at 8 MHz)
♦ Dual clock operation (optional)
♦ Five Power saving operating modes
• STOP mode: Oscillation stops. Battery/Capacitor back-up. Port output hold/high-impedance.
• SLOW mode: Low power consumption operation using
low-frequency clock (32.768 kHz).
• IDLE1 mode: CPU stops, and Peripherals operate using
high-frequency clock.
Release by interrupts.
• IDLE2 mode: CPUstops,and Peripheralsoperate using high and lowfrequency clock.
Release by interrupts.
• SLEEP mode: CPU stops, and Peripherals operate using low-frequency clock.
Release by interrupts.
♦Operating Voltage:
2.2 to 5.5 V at 4.2 MHz/32.768 kHz, 4.5 to 5.5 V at 8 MHz/32.768 kHz
• Emulation Pod:
BM87CP24F0A
3
-
24-2
2002
-
10-03