Features; Specifications - Casio CE-2400 Service Manual

1. FEATURES

The difference between CE-2350 and CE-2400 is as follows.
Item
Department number
PLU number
Clerk number
Calculator function

2. SPECIFICATIONS

2-1. Electrical specifications
• Power consumption
• Memory protection
• Clock & Calendar
2-2. Environmental specifications
• Operating temperature
• Operating humidity
• Storage temperature
• Storage humidity
• Vibration strength
2-3. Principal components
• CPU
• RAM
CE-2350
38
400
10
Nil
Specification
In operation Max.
Min.
Power OFF
Back-up battery
Back-up period
Battery life
Accuracy
Auto calendar
0 °C ~ 40 °C
10 % ~ 90 %
-25 °C ~ 65 °C
10 % ~ 95 %
1.5 G (The machine must be in the carton box)
Name
Number of control bit
Internal RAM
Internal ROM
Main system clock
Sub system clock
Name
Capacity
— 1 —
CE-2400
Available
0.35 A
0.22 A
0.09 A
0.08 A
Mangan battery (UM-3 × 3 pcs.)
1 year (25 °C)
Replace the battery every year.
Within ±120 sec. per month (25 °C)
Effective until 2099 A.D.
µPD75517GF-400-3B9
4
512 × 4 bits
12160 × 8 bits
4.19 MHz
32.768 KHz
LC36256AL70/85/10
32 KB
40
500
20