DS89C430-ENG Maxim Integrated Products, DS89C430-ENG Datasheet - Page 11
![IC MCU FLASH 16KB 25MHZ 44-TQFP](/photos/6/86/68678/406-44-tqfp_sml.jpg)
DS89C430-ENG
Manufacturer Part Number
DS89C430-ENG
Description
IC MCU FLASH 16KB 25MHZ 44-TQFP
Manufacturer
Maxim Integrated Products
Series
89Cr
Datasheet
1.DS89C450-KIT.pdf
(46 pages)
Specifications of DS89C430-ENG
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 Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Processor Series
DS89C430
Core
8051
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
UART
Maximum Clock Frequency
33 MHz
Number Of Programmable I/os
4
Number Of Timers
3
Operating Supply Voltage
4.5 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS89C430-ENG
Manufacturer:
Maxim Integrated
Quantity:
10 000
Company:
Part Number:
DS89C430-ENG+
Manufacturer:
Maxim Integrated
Quantity:
10 000
POWER-CYCLE TIMING CHARACTERISTICS
(V
Note 18: Startup time for a crystal varies with load capacitance and manufacturer. The time shown is for an 11.0592MHz crystal manufactured
Note 19: Reset delay is a synchronous counter of crystal oscillations after crystal startup. Counting begins when the level on the XTAL1 pin
FLASH MEMORY PROGRAMMING CHARACTERISTICS
(V
Crystal Startup Time (Note 18)
Power-On Reset Delay (Note 19)
Data Retention
Write/Erase Endurance
Program/Time
Erase Time
CC
CC
= 4.5V to 5.5V, T
= 4.5V to 5.5V)
by Fox Electronics.
meets the V
PARAMETER
PARAMETER
IH2
criteria. At 33MHz, this time is 1.99ms.
O
= -40°C to +85°C.)
SYMBOL
SYMBOL
t
ENDURE
t
DS89C430/DS89C450 Ultra-High-Speed Flash Microcontrollers
t
t
ERASE
t
PROG
CSU
POR
t
DR
11 of 46
10,000
MIN
MIN
100
4
TYP
65,536
TYP
8
MAX
MAX
40
UNITS
cycles
UNITS
years
t
ms
CLCL
s
ms