| Item |
Part Number |
| µPD789863 |
µPD78E9863 |
µPD789864 |
µPD78E9864 |
| Package |
20-pin plastic SSOP |
| ROM |
Mask ROM |
EEPROM |
Mask ROM |
EEPROM |
| 4kB |
| RAM |
256B |
| EEPROM |
64B |
| Oscillator |
RC Oscillator |
Ceramic Oscillator |
| Oscillation frequency |
1.8MHz(TYP.)* |
2MHz* |
| Timers |
12bit timer x 1ch, Wake timer x 1ch, WDT x 1ch |
| A/D Converter |
10bit A/D Converter x 1ch |
| Analog macro for sensor |
Constant-voltage
output x 1ch
Sensor signal input x 2ch
Operational amplifier (Amplification factor selective)
Temperature sensor
Battery voltage detector |
| LF wave detection function |
125kHz LF wave detection
4 kHz data can be received |
| I/O Ports |
5 ports
(1port: External switch automatic sensing when Wake timer interrupt happens) |
| Operating ambient temperature |
-40 to 95°C* |
| Power supply voltage |
1.9 to 3.6V* |
* Target
###
Information in the press releases, including
product prices and
specifications is current on the date of the press announcement,
but is subject to change without prior notice.
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