AT89C4051-24SU Atmel, AT89C4051-24SU Datasheet - Page 11
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AT89C4051-24SU
Manufacturer Part Number
AT89C4051-24SU
Description
IC MCU 4K FLASH 24MHZ 20-SOIC
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C4051-12SU.pdf
(19 pages)
Specifications of AT89C4051-24SU
Core Processor
8051
Core Size
8-Bit
Speed
24MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, LED, POR
Number Of I /o
15
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SOIC (7.5mm Width)
Processor Series
AT89x
Core
8051
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
UART
Maximum Clock Frequency
24 MHz
Number Of Programmable I/os
15
Number Of Timers
2
Operating Supply Voltage
2.7 V to 6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
- 40 C
Cpu Family
89C
Device Core
8051
Device Core Size
8b
Frequency (max)
24MHz
Total Internal Ram Size
128Byte
# I/os (max)
15
Number Of Timers - General Purpose
2
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
6V
Operating Supply Voltage (min)
4V
Instruction Set Architecture
CISC
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
20
Package Type
SOIC W
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89C4051-24SU
Manufacturer:
ATMEL
Quantity:
1 000
Company:
Part Number:
AT89C4051-24SU
Manufacturer:
ATMEL
Quantity:
5 530
Company:
Part Number:
AT89C4051-24SU
Manufacturer:
ATMEL
Quantity:
6 250
Part Number:
AT89C4051-24SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT89C4051-24SU-SL383
Manufacturer:
ATMEL
Quantity:
5 000
14. Flash Programming and Verification Characteristics
T
Note:
15. Flash Programming and Verification Waveforms
1001F–MICRO–6/08
Symbol
V
I
t
t
t
t
t
t
t
t
t
t
t
t
A
PP
DVGL
GHDX
EHSH
SHGL
GHSL
GLGH
ELQV
EHQZ
GHBL
WC
BHIH
IHIL
PP
= 20°C to 30°C, V
1. Only used in 12-volt programming mode.
CC
Parameter
Programming Enable Voltage
Programming Enable Current
Data Setup to PROG Low
Data Hold after PROG
P3.4 (ENABLE) High to V
V
V
PROG Width
ENABLE Low to Data Valid
Data Float after ENABLE
PROG High to BUSY Low
Byte Write Cycle Time
RDY/BSY\ to Increment Clock Delay
Increment Clock High
PP
PP
= 5.0 ± 10%
Setup to PROG Low
Hold after PROG
PP
11.5
Min
200
1.0
1.0
1.0
1.0
10
10
1
0
Max
12.5
250
110
1.0
1.0
2.0
50
AT89C4051
Units
ms
µA
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs
µs
V
11