AT89C51CC03U-RLRIM Atmel, AT89C51CC03U-RLRIM Datasheet - Page 40
![IC 8051 MCU FLASH 64K 44VQFP](/photos/6/92/69202/313-44-vqfp_sml.jpg)
AT89C51CC03U-RLRIM
Manufacturer Part Number
AT89C51CC03U-RLRIM
Description
IC 8051 MCU FLASH 64K 44VQFP
Manufacturer
Atmel
Series
AT89C CANr
Datasheets
1.AT89C51CC03C-S3RIM.pdf
(198 pages)
2.AT89C51CC03C-S3RIM.pdf
(32 pages)
3.AT89C51CC03C-S3RIM.pdf
(27 pages)
4.AT89C51CC03C-S3RIM.pdf
(184 pages)
Specifications of AT89C51CC03U-RLRIM
Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, 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
Other names
AT89C51CC03URLRTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Program/Code
Memory
40
AT89C51CC03
The AT89C51CC03 implement 64K Bytes of on-chip program/code memory. Figure 20
shows the partitioning of internal and external program/code memory spaces depending
on the product.
The Flash memory increases EPROM and ROM functionality by in-circuit electrical era-
sure and programming. Thanks to the internal charge pump, the high voltage needed for
programming or erasing Flash cells is generated on-chip using the standard VDD volt-
age. Thus, the Flash Memory can be programmed using only one voltage and allows In-
System Programming commonly known as ISP. Hardware programming mode is also
available using specific programming tool.
Figure 20. Program/Code Memory Organization
FFFFh
0000h
64K Bytes
EA = 1
internal
Flash
FFFFh
0000h
64K Bytes
EA = 0
external
memory
4182O–CAN–09/08
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