AT89C51CC03UA-RDTUM Atmel, AT89C51CC03UA-RDTUM Datasheet - Page 18
AT89C51CC03UA-RDTUM
Manufacturer Part Number
AT89C51CC03UA-RDTUM
Description
IC 8051 MCU FLASH 64K 64-VQFP
Manufacturer
Atmel
Series
AT89C CANr
Datasheet
1.AT89C51CC03C-S3RIM.pdf
(198 pages)
Specifications of AT89C51CC03UA-RDTUM
Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, SPI, 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
64-TQFP, 64-VQFP
Processor Series
AT89x
Core
8051
Data Bus Width
8 bit
Data Ram Size
2304 B
Interface Type
UART, SPI
Maximum Clock Frequency
60 MHz
Number Of Programmable I/os
36
Number Of Timers
2
Operating Supply Voltage
3 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Package
64VQFP
Device Core
8051
Family Name
AT89
Maximum Speed
60 MHz
For Use With
AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Figure 5. Clock CPU Generation Diagram
18
XTAL1
XTAL2
AT89C51CC03
CKCON.0
X2
÷
2
PCON.1
PD
CKCON1.0
SPIX2
÷
1
0
2
Hardware byte
CKCON0.7
CANX2
CKCON.0
X2B
÷
1
0
X2
2
CKCON0.6
WDX2
÷
On RESET
÷
1
0
2
2
CKCON0.5
PCAX2
÷
1
0
0
1
2
PCON.0
IDL
CKCON0.4
SIX2
÷
1
0
2
CKCON0.3
T2X2
÷
1
0
2
CKCON0.2
T1X2
÷
1
0
2
CPU Core Clock Symbol
CKCON0.1
T0X2
1
0
CLOCK
and ADC
CPU
CPU Core
Clock
Clock Symbol
Peripheral
PERIPH
CLOCK
FT1 Clock
FPca Clock
FUart Clock
FSPIClock
FT0 Clock
FT2 Clock
FCan Clock
4182O–CAN–09/08
FWd Clock
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