T89C51CC01CA-7CTIM Atmel, T89C51CC01CA-7CTIM Datasheet - Page 80

• Manufacturer Part Number: T89C51CC01CA-7CTIM
• Description: IC 8051 MCU FLASH 32K 64BGA
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of T89C51CC01CA-7CTIM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: CAN, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 1.25K 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: 64-BGA
• For Use With: AT89STK-06 - KIT DEMOBOARD 8051 MCU W/CAN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: T89C51CC01CA7CTIM

Figure 43. CAN Controller Block Diagram
CAN Controller Mailbox
and Registers
Organization
80
A/T89C51CC01
TxDC
RxDC
Register
The pagination allows management of the 321 registers including 300(15x20) Bytes of
mailbox via 34 SFR’s.
All actions on the message object window SFRs apply to the corresponding message
object registers pointed by the message object number find in the Page message object
register (CANPAGE) as illustrate in Figure 44.
Page
Timing
Logic
Bit
Interface
Bus
µC-Core Interface
DPR(Mailbox + Registers)
Rec/Tec
Counter
Error
Control
Core
Receive
Stuffing /Destuffing
Redundancy Check
Cyclic
Bit
Transmit
Encoder
Priority
4129N–CAN–03/08