Casio Cassiopeia A-21 Full Device Specifications
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- Released Date
- 1998 Nov
- Display Dimension
- 640x240 pixels
- RAM Size
- 16 MiB RAM
- Processor (CPU)
- Hitachi SuperH SH3
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Introduction
Casio
Cassiopeia A-21
1998 Nov
Casio Computer
Casio Computer
Passive stylus
Palmtop
Physical Attributes
185 mm, 7.28 inch
94.4 mm, 3.72 inch
25.6 mm, 1.01 inches
447.1 ccm
431 g, 15.2 ounces
Software Environment
Windows (mobile-class)
Microsoft Handheld PC 2.0 (Mercury)
2.0
Application processor, Chipset
80 MHz
Hitachi SuperH SH3 (SH7700), 1996, 32 bit, single-core
Operative Memory
EDO DRAM
16 MiB RAM
Non-volatile Memory
EPROM
Yes
8 MiB non-volatile, 2 MiB free user storage
Display
165 mm, 6.5 inch
640x240, 153600 pixels
154.49 mm, 6.08 inch
57.94 mm, 2.28 inch
30.51 mm
8950.7 square millimeter
51.3%
0.2414 mm/pixel
105 PPI
Monochrome STN LCD display
2 bit/pixel
4
ELP
reflective
No
Graphical Subsystem
N/A
Audio/Video Interfaces
No
Audio Subsystem
mono
Sound Recording
mono
Sound Playing
mono
No
Cellular Phone
No
Secondary Cellular Phone
No
Control Peripherals
Resistive touch sensing screen
Single-touch
Built-in QWERTY
Four-way (without action button)-way
Communication Interfaces
PCMCIA I. , PCMCIA II. , CF I.
No, No
No
No
No
IrDA 1.0, 115200bit/s (SIR/CIR)
Recommended Standard 232
Proprietary
115200 bps
Multimedia Broadcast
No
Satellite Navigation
No
Primary Camera System
No
No
No
Auxiliary Camera
No
Auxiliary Camera No. 2
No
Auxiliary Camera No. 3
No
Auxiliary Camera No. 4
No
No
Secondary Camera System
No
Secondary Auxiliary Camera
No
Secondary Auxiliary Camera No. 2
No
Built-in Sensors
No
Ingress Protection
Yes
Yes
Power Supply
AA pencil battery, removable
25.0 hours
Geographical Attributes
NZ
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