AT89C51ED2-RLRIM Atmel, AT89C51ED2-RLRIM Datasheet - Page 8
AT89C51ED2-RLRIM
Manufacturer Part Number
AT89C51ED2-RLRIM
Description
IC MCU FLASH 8051 64K 5V 44-VQFP
Manufacturer
Atmel
Series
89Cr
Datasheet
1.ATWEBDVK-02RC.pdf
(137 pages)
Specifications of AT89C51ED2-RLRIM
Core Processor
8051
Core Size
8-Bit
Speed
60MHz
Connectivity
SPI, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
34
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Data Converters
-
Other names
AT89C51ED2RLRIMTR
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Table 3-11.
8
A0h
98h
90h
88h
80h
0000 0000
0000 0000
1111 1111
1111 1111
1111 1111
AT89C51RD2/ED2
SCON
TCON
0/8
P2
P1
P0
SFR Mapping
XXXX XXXX
0000 0000
0000 0111
TMOD
SBUF
SP
1/9
reserved
0XXX X0X0
0000 0000
0000 0000
0000 0000
AUXR1
BRL
DPL
TL0
2/A
XXX0 0000
0000 0000
0000 0000
BDRCON
DPH
TL1
3/B
0000 0000
0000 0000
KBLS
TH0
4/C
0000 0000
0000 0000
KBE
TH1
5/D
XXXX XXXX
0000 0000
0X00 1000
WDTRST
AUXR
KBF
6/E
XXXX X000
0000 0000
00X1 0000
WDTPRG
1111 1111
CKCON0
PCON
CKRL
7/F
4235K–8051–05/08
A7h
9Fh
8Fh
97h
87h
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