4. Specification
4.1 CPU
Type
uPD789860-xxx(8bit)
Manufacturer : NEC Corporation
ROM
4 Kbytes
RAM
128 bytes
EEPROM
32 bytes
Clock frequency
4.19MHz
Clock frequency generation
X-TAL OSCILATION
Package
20pin SSOP
4.2 RF block
Carrer frequency
315.1MHz
Frequency generation
X-TAL
Modulation
FSK
Bit transmission rate
500bps or 1000bps
Bandwidth
120KHz
RF output power (field strength) ≤75dBuV/m
4.3 Others
Dimension
62mm×34mm×15mm
Weigh
23g
Battery
Lithium cell (CR2032)
Manufacturer : PANASONIC Battery corporation etc.
Operation Voltage
DC3V
Operation Temperature
-20℃～+60℃
