AT89C51AC3-RLTIM Atmel, AT89C51AC3-RLTIM Datasheet - Page 54
AT89C51AC3-RLTIM
Manufacturer Part Number
AT89C51AC3-RLTIM
Description
IC 8051 MCU FLASH 64K 44VQFP
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C51AC3-RLTUM.pdf
(140 pages)
Specifications of AT89C51AC3-RLTIM
Core Processor
8051
Core Size
8-Bit
Speed
60MHz
Connectivity
UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
36
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Sharing Instructions
54
AT89C51AC3
Table 19. Instructions shared
Note:
Table 20. Read MOVX A, @DPTR
Table 21. Write MOVX @DPTR,A
EEE bit in
Action
EEE bit in
Register
Register
EECON
Read
EECON
Write
0
0
1
1
0
0
1
1
by cl : using Column Latch
RAM
MOV
MOV
FCON Register
FCON Register
FPS bit in
FPS in
0
1
0
1
0
1
0
1
XRAM
ERAM
MOVX
MOVX
ENBOOT
EEPROM
ENBOOT
DATA
MOVX
MOVX
X
X
X
X
X
X
X
X
FLASH
MOVC
Boot
-
EA
X
X
1
0
1
0
EA
X
X
X
X
MOVC
FM0
by cl
XRAM
ERAM
XRAM
ERAM
OK
OK
OK
OK
OK
OK
4383D–8051–02/08
EEPROM
EEPROM
Hardware
DATA
MOVC
Data
Byte
by cl
OK
OK
Column
Column
Flash
Latch
Flash
Latch
XROW
MOVC
OK
OK
by cl
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