User's Manual

4. Specification
4.1 CPU
Type
ROM
RAM
EEPROM
Clock frequency
Clock frequency generation
Package
uPD789860-xxx(8bit)
Manufacturer : NEC Corporation
4 Kbytes
128 bytes
32 bytes
4.19MHz
CRYSTAL Osillation
20pin SSOP
4.2 RF block
Carrer frequency
Frequency generation
Modulation
Bit transmission rate
Bandwidth
RF output power (field strength)
307.9MHz
SAW Resonator
FSK
1000bps or 500bps
100KHz
5000μ V/m at 3m
4.3 Others
Dimension
Weigh
Battery
Operation Voltage
Operation Temperature
56mm×35mm×11mm
22.4g
Lithium cell (CR2032)
Manufacturer : PANASONIC Battery corporation etc.
DC 3V
-20℃˜+60℃
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