T89C51CC02UA-RATIM Atmel, T89C51CC02UA-RATIM Datasheet - Page 42

• Manufacturer Part Number: T89C51CC02UA-RATIM
• Description: IC 8051 MCU FLASH 16K 32VQFP
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of T89C51CC02UA-RATIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 512 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: 32-TQFP, 32-VQFP
• For Use With: AT89STK-06 - KIT DEMOBOARD 8051 MCU W/CAN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C51CC02UARATIM

Operation Cross
Memory Access
Table 25. Cross Memory Access
42
boot FLASH
FM0
T89C51CC02
Action
Read
Read
Write
Write
RAM
Space addressable in read and write are:
•
•
•
•
•
•
•
•
The table below provides the different kind of memory which can be accessed from dif-
ferent code location.
ERAM
RAM
ERAM (Expanded RAM access by movx)
EEPROM DATA
FM0 ( user flash )
Hardware byte
XROW
Boot Flash
Flash Column latch
Boot FLASH
(confidential)
OK
OK
-
-
OK (RWW)
OK (idle)
FM0
OK
OK
OK (RWW)
OK(RWW)
E² Data
OK
OK
Hardware
OK (RWW)
Byte
-OK
OK
-
4126F–CAN–12/03
OK (RWW)
XROW
-OK
-
-