T89C51CC01CA-7CTIM Atmel, T89C51CC01CA-7CTIM Datasheet - Page 2

• 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

Functional
Description
In-System
Programming
capability
In-Application
Programming or
Self Programming
capability
Block Diagram
2
T89C51CC01 UART Bootloader
The T89C51CC01 Bootloader facilitates In-System Programming and In-Application
Programming.
In-System Programming allows the user to program or reprogram a microcontroller on-chip
Flash memory without removing it from the system and without the need of a pre-programmed
application.
The UART bootloader can manage a communication with a host through the serial network. It
can also access and perform requested operations on the on-chip Flash Memory.
In-Application Programming (IAP) allows the reprogramming of a microcontroller on-chip Flash
memory without removing it from the system and while the embedded application is running.
The UART bootloader contains some Application Programming Interface routines named API
routines allowing IAP by using the user’s firmware.
This section describes the different parts of the bootloader. The figure below shows the on-chip
bootloader and IAP processes.
Figure 1. Bootloader Process Description
External host via the
UART Protocol
Communication
ISP Communication
Management
Flash Memory
Management
Flash
Memory
User Call
Management
IAP
Application
4211C–CAN–03/08
On chip
User