AT89C51CC03U-RDRIM Atmel, AT89C51CC03U-RDRIM Datasheet - Page 180

• Manufacturer Part Number: AT89C51CC03U-RDRIM
• Description: IC 8051 MCU FLASH 64K 64VQFP
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of AT89C51CC03U-RDRIM

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: AT89C51CC03URDRTR

Flash/EEPROM Memory
A/D Converter
180
AT89C51CC03
Table 128. Timing Symbol Definitions
Table 129. Memory AC Timing
VDD = 3V to 5.5V, TA = -40 to +85°C
Figure 82. Flash Memory – ISP Waveforms
Figure 83. Flash Memory – Internal Busy Waveforms
Table 130. AC Parameters for A/D Conversion
S (Hardware
condition)
R
B
Symbol
T
T
T
N
T
Symbol
T
ADC Clock Frequency
SVRL
RLSX
BHBL
FDR
SETUP
FCY
PSEN#1
FBUSY bit
RST
Signals
Parameter
Input PSEN# Valid to RST Edge
Input PSEN# Hold after RST Edge
Flash/EEPROM Internal Busy
(Programming) Time
Number of Flash/EEPROM Erase/Write
Cycles
Flash/EEPROM Data Retention Time
PSEN#,EA
RST
FBUSY flag
Parameter
T
SVRL
T
BHBL
T
RLSX
100 000
L
V
X
Min
Min
50
50
10
4
Typ
Typ
700
10
Conditions
4182O–CAN–09/08
Low
Valid
No Longer Valid
Max
Max
cycles
years
Unit
Unit
KHz
ms
ns
ns
µs