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CybraTech (2000) Ltd.
SOC-3000/i Scale-On-Chip
ASIC
Technical Specification
Revision B
Page 5
July, 2002
CPU
PARAMETER
MIN TYP MAX UNIT
COMMENTS
Enhanced 80C51TBO
Reset Signal Threshold
Start-Up Time
• From Power On
• From Idle Mode
• From Power Down
From Watchdog Reset
500
1
1
500
1
3.98
V
ms
ms
ms
ms
ms
Oscillator power-down not through OSCEN bit.
Oscillator power-down through OSCEN bit.
Frequency Source Input
PARAMETER
MIN
TYP
MAX
UNIT
COMMENTS
Frequency Level
16
MHz
Crystal oscillator or
resonator
Power Supply and Monitor
PARAMETER
MIN
TYP
MAX
UNIT
COMMENTS
Input Voltage Monitor
4.50
4.75
V
Power Fail Input Monitor Level
2.21
V
Set by external resistors
Analog Voltage Input (AVCC)
4.75
5.00
5.25
V
Digital Voltage Input (VCC)
3.00
3.30
3.60
V
Power Supply Current (IIN)
CPU Freq. = 16 MHz
CPU Freq. = 8 MHz
CPU Freq. = 4 MHz
CPU Freq. = 2 MHz
CPU Freq. = 1 MHz
CPU Freq. = 0.5 MHz
21
15
12
11
10
10
mA
mA
mA
mA
mA
mA
5V and 3.3V .
Without connected I/O ports
All controllers operating.
Depends on the software
program and the Flash memory
utilization.
Environmental Conditions
PARAMETER
MIN
TYP
MAX
UNIT
COMMENTS
-10
20
40
ºC
Full performance
Temperature
-20
20
70
ºC
Operation
Humidity
0
95
%
Non-condensing
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