Chapter 6 ____________________________________________________________ Technical Data
VAISALA ______________________________________________________________________ 125
Handheld Terminal QMD101M
Table 49
QMD101M Specifications
Property
Description/Value
CPU
MC68EC000
24-Bit external and 32-Bit internal address
16-Bit on-chip bus for MC68EC000 bus
operations
Power management
Static Design allows processor clock to be
stopped
Clock speed
16.54 MHz
System integration
16 programmable peripheral chip selects.
Interrupt controller with 13 flexible inputs.
Programmable interrupt vector generator.
Hardware and software watchdog timer.
Lower power mode control.
System RAM
256 Kbytes or 1 MB SRAM
FLASH storage
512 Kbytes, 1 MB, or 2 MB
Display
Physical size
Pixels
Character cell size
CG set
LCD type
Graphics LCD
89 x 91 mm (3.5 x 3.57 in)
160 x 160
8 x 16 (10 rows x 20 columns) or
6 x 10 (16 rows x 26 columns)
256 PC character set & 16 programmable
characters
Reflective LCD with programmable contrast
Option for display
EL Backlight
Keyboard
25 KEYS
Size
5 columns x 5 rows
Type
Elastomer (Rubber Dome)
Feedback
Audio speaker
Real time clock
24 Hour plus battery backed Month/Day/Year
Interface
14 pin quick connect micro connector or
internal
Data transfer rate
Programmable to 38.4 Kb/s
Handshaking
RTS/CTS, Xon/Xoff by the processor
External power
5 ... 14 VDC unregulated, via RS-232 interface
(Pin 1 on the 9 pin RS232 D-Sub via pins 13 &
14 Micro Connector).
Current
17 mA @ 6 VDC typical.
80 mA worst case during FLASH write.
0.6 mA sleep mode
Size
191 x 102 x 33 mm (7.5 x 4.0 x 1.3 in) without
case expansion ring
Weight
450 g (1 lb)
Operating temperature
-20 ... +70
°
C (-4 ... 158
°
F)
Operating humidity
Max. 90 %RH non-condensing
