DS80C320-QNL Maxim Integrated Products, DS80C320-QNL Datasheet - Page 30
DS80C320-QNL
Manufacturer Part Number
DS80C320-QNL
Description
IC MCU HI SPEED 33MHZ IND 44PLCC
Manufacturer
Maxim Integrated Products
Series
80Cr
Datasheet
1.DS80C323-QND.pdf
(38 pages)
Specifications of DS80C320-QNL
Core Processor
8051
Core Size
8-Bit
Speed
33MHz
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
-40°C ~ 85°C
Package / Case
44-LCC, 44-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
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Manufacturer
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POWER-CYCLE TIMING CHARACTERISTICS
NOTES FOR POWER CYCLE TIMING CHARACTERISTICS
1. Startup time for crystals varies with load capacitance and manufacturer. Time shown is for an 11.0592MHz
2.
PROGRAM MEMORY READ CYCLE
Crystal Startup Time
Power-On Reset Delay
crystal manufactured by Fox crystal.
Reset delay is a synchronous counter of crystal oscillations after crystal startup. Counting begins when the
level on the XTAL1 input meets the V
PARAMETER
SYMBOL
t
t
CSU
POR
IH2
criteria. At 25MHz, this time is 2.62ms.
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
MIN
30 of 38
TYP
1.8
65,536
MAX
UNITS
t
CLCL
ms
NOTES
1
2