AT89C51CC02UA-RATUM Atmel, AT89C51CC02UA-RATUM Datasheet - Page 142

• Manufacturer Part Number: AT89C51CC02UA-RATUM
• Description: IC 8051 MCU 16K FLASH 32-VQFP
• Manufacturer: Atmel
• Series: AT89C CANr

Specifications of AT89C51CC02UA-RATUM

• 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
• Processor Series: AT89x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 20
• Number Of Timers: 1
• 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
• Development Tools By Supplier: CANADAPT28
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC Parameters for A/D
Converter
142
AT/T89C51CC02
Figure 61. I
Figure 62. Clock Signal Waveform for I
Table 115. DC Parameters for AD Converter in Precision Conversion
Notes:
Symbol Parameter
VaVcc
Rref
Varef
AVin
DNL
INL
Cai
Rai
OE
(2)
1. Typicals are based on a limited number of samples and are not guaranteed.
2. With ADC enabled.
Analog input voltage
Analog supply voltage
Resistance between Varef and Vss
Reference voltage
Analog input Capacitance
Analog input Resistor
Integral non linearity
Differential non linearity
Offset error
(NC)
CC
Test Condition, Power-down Mode
RST
XTAL2
XTAL1
VAGND
V
SS
VaVcc
V
V
CC
CC
T
-0.5V
I
0.45V
CHCL
CC
V
T
CC
CLCH
= T
CHCL
Vss- 0.2
CC
Min
2.40
Vref
12
-2
Tests in Active and Idle Modes
= 5ns.
T
CLCH
Typ
0.7V
All other pins are disconnected.
Vcc
0.5
0.2V
16
60
1
(1)
CC
CC
-0.1
Max Vref
Vcc
Max
+ 0.6
10%
3.00
400
24
2
1
2
+
Unit Test Conditions
KΩ
lsb
lsb
lsb
pF During sampling
Ω
V
V
V
During sampling
4126L–CAN–01/08