T89C51CC02UA-RATIM Atmel, T89C51CC02UA-RATIM Datasheet - Page 17

• 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

Figure 3. Clock CPU Generation Diagram
4126F–CAN–12/03
XTAL1
XTAL2
CKCON.0
X2
2
PCON.1
PD
CKCON.7
CANX2
1
0
2
Hardware Byte
CKCON.6
CKCON.0
WDX2
X2B
X2
1
0
2
CKCON.5
PCAX2
On RESET
1
0
2
2
CKCON.4
SIX2
0
1
1
0
2
PCON.0
IDL
CKCON.3
T2X2
1
0
2
CKCON.2
T1X2
1
0
2
CKCON.1
T0X2
1
0
CPU Core Clock Symbol
Peripheral Clock Symbol
FT1 Clock
FPca Clock
FUart Clock
FT0 Clock
FCan Clock
FT2 Clock
FWd Clock
CPU Core
Clock
CLOCK
and ADC
CPU
T89C51CC02
PERIPH
CLOCK
17