DS80C320-QCG Maxim Integrated Products, DS80C320-QCG Datasheet - Page 38
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DS80C320-QCG
Manufacturer Part Number
DS80C320-QCG
Description
IC MCU HI SPEED 25MHZ 44-PLCC
Manufacturer
Maxim Integrated Products
Series
80Cr
Datasheet
1.DS80C323-QND.pdf
(38 pages)
Specifications of DS80C320-QCG
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
EBI/EMI, SIO, UART/USART
Peripherals
Power-Fail Reset, WDT
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
DS80C320
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
4.25 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
DS80C320QCG
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DATA SHEET REVISION SUMMARY (continued)
The following represent the key differences between the 05/22/96 and the 10/21/97 version of the DS80C320 data sheet.
Please review this summary carefully.
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.
No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
M a x i m I n t e g r a t e d P r o d u c t s , 1 2 0 S a n G a b r i e l D r i v e , S u n n y v a l e , C A 9 4 0 8 6 4 0 8 - 7 3 7 - 7 6 0 0
The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor Corporation.
DS80C320
1. Added note to clarify I
2. Added note to clarify AC timing conditions.
3. Corrected erroneous t
4. Added note to prevent accidental corruption of Watchdog Timer count while changing counter length.
DS80C323
1. Added note to clarify I
2. Remove port 2 from V
3. I
4. Added note to clarify AC timing conditions.
OH
for V
OH3
specification changed from -3mA to -2mA.
QVXL
IL
IL
OH1
specification.
specification.
specification, add port 3.
label on figure “Serial Port Mode 0 Timing” to read t
© 2006 Maxim Integrated Products
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
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QVXH
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