DS80C310-QCG Maxim Integrated Products, DS80C310-QCG Datasheet - Page 11

• Manufacturer Part Number: DS80C310-QCG
• Description: IC MCU HI SPEED 25MHZ 44-PLCC
• Manufacturer: Maxim Integrated Products
• Series: 80Cr

Specifications of DS80C310-QCG

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SIO, UART/USART
• Peripherals: Brown-out Detect/Reset, POR
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-LCC, 44-PLCC
• Processor Series: DS80C310
• Core: 8051
• Data Bus Width: 8 bit
• Program Memory Size: 64 KB
• Data Ram Size: 64 KB
• Interface Type: UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Other names: DS80C310QCG

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………...-0.3V to (V
Voltage Range on V
Operating Temperature Range………………………………………………………………-40  C to +85  C
Storage Temperature Range……………………………………………………………….-55  C to +125  C
Soldering Temperature………………………………………….See IPC/JEDEC J-STD-020 Specification
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the
operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of
time may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Supply Voltage
Supply Current Active Mode
at 25MHz
Supply Current Idle Mode
at 25MHz
Supply Current Stop Mode
Input Low Level
Input High Level (Except XTAL1 and
RST)
Input High Level XTAL1 and RST
Output Low Voltage Ports 1, 3
at I
Output Low Voltage Port 0, 2, ALE,
Output High Voltage Port 1, 3, ALE,
Output High Voltage Ports 1, 3
at I
Output High Voltage Port 0, 2, ALE,
Input Low Current Ports 1, 3
at 0.45V
Transition Current from 1 to 0
Ports 1, 3 at 2V
Input Leakage Port 0, Bus Mode
RST Pulldown Resistance
PSEN
PSEN
PSEN
CC
OL
OH
= 4.5V to 5.5V, T
= 1.6mA
= -1.5mA
at I
at I
at I
are guaranteed by design and not product tested.
disconnected.
All parameters apply to both commercial and industrial temperature operation unless otherwise noted. Specifications to -40C
All voltages are referenced to ground.
Active current is measured with a 25MHz clock source driving XTAL1, V
Idle mode current is measured with a 25MHz clock source driving XTAL1, V
Stop mode current measured with XTAL1 and RST grounded, V
OL
OH
OH
PARAMETER
= 3.2mA
= -50A
= -8mA
CC
A
Relative to Ground………………………………………………….-0.3V to +6.0V
= -40C to +85C.) (Note 1)
SYMBOL
V
V
V
I
V
V
R
I
V
V
V
V
I
STOP
IDLE
I
I
I
CC
OH1
OH2
OH3
RST
OL1
OL2
TL
IH2
IL
CC
L
IH
IL
11 of 22
MIN
-300
-0.3
4.0
2.0
3.5
2.4
2.4
2.4
50
CC
=5.5V, all other pins disconnected.
TYP
0.15
0.15
CC
5.0
30
15
1
= RST = 5.5V, all other pins disconnected.
CC
= 5.5V, RST at ground, all other pins
MAX
V
V
+300
+0.8
0.45
0.45
-650
170
-55
5.5
0.3
0.3
CC
CC
+
+
UNITS
mA
mA
A
A
A
A
k
V
V
V
V
V
V
V
V
V
CC
NOTES
DS80C310
+ 0.5V)
2, 6
2, 7
2, 8
2, 6
10
11
2
3
4
5
2
2
2
2
9