DS80C323-ECD+T&R Maxim Integrated Products, DS80C323-ECD+T&R Datasheet - Page 30
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DS80C323-ECD+T&R
Manufacturer Part Number
DS80C323-ECD+T&R
Description
IC MCU 18MHZ HS/LP 44-TQFP
Manufacturer
Maxim Integrated Products
Series
80Cr
Datasheet
1.DS80C323-QND.pdf
(38 pages)
Specifications of DS80C323-ECD+T&R
Core Processor
8051
Core Size
8-Bit
Speed
18MHz
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-TQFP, 44-VQFP
Processor Series
DS80C323
Core
8051
Data Bus Width
8 bit
Program Memory Size
64 KB
Data Ram Size
64 KB
Interface Type
UART
Maximum Clock Frequency
18 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
2.7 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
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
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