(Full and half duplex) Connector
Input/ Output Level Baud Rates
Pin Assignment
PeripheralCartridgeConnector
Input/ Output Level Pin Assignment
Cartridge TypeROM Cartridge
Not assigned
No cartridge
Not assigned
Microcassette
External CassetteMicrophone
Earphone
Remote
Bar Code ReaderConnector
Input Level
System BusConnector
Address Bus
Data Bus
Power SupplyBatteriesTypeCapacity
Operation
Data Integrity
Low Voltage
Recharge
EIA
I: GND, 2: TXD, 3: RXD, 4:
O U T . 5 : I N C G = G r o u n d
T T L
1: SII, 2: SI/01l, 3: S01, 4: SI/02,
5: SI/03,6: SI/04,7: VB(Battery),
8:MII, 9: M02, 10: M01, II: GND, 12: +5V (Switched)
MI1 | SI1 | S / 0 1 |
0 | 0 | 0 |
0 | 0 | 1 |
0 | 1 | 0 |
0 | 1 | 1 |
1 | * | * |
(* Doesn’t | matter) |
|
Miniature phone jack
Miniature phone jack
Subminiature phone jack
TTL
16 bit
8 bit and control lines
Four NiCad batteries, internal, Sub C type
1100 mA/ H (Approximately 50 hours running BASIC; less depending on use of
4.5 v
Full charge within eight hours at typical room temperature
69