P80C552EBA/08,512 NXP Semiconductors, P80C552EBA/08,512 Datasheet - Page 12

• Manufacturer Part Number: P80C552EBA/08,512
• Description: IC 80C51 MCU 8BIT ROMLESS 68PLCC
• Manufacturer: NXP Semiconductors
• Series: 80Cr

Specifications of P80C552EBA/08,512

• Program Memory Type: ROMless
• Package / Case: 68-PLCC
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, I²C, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 40
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Processor Series: P80C5x
• Core: 80C51
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C/UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 40
• Number Of Timers: 3
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-1235-5; 935262803512; P80C552EBA

14. The offset error (OS
15. The gain error (G
16. The absolute voltage error (A
17. This should be considered when both analog and digital signals are simultaneously input to port 5.
Philips Semiconductors
2002 Sep 03
Code
Out
Single-chip 8-bit microcontroller with 10-bit A/D,
capture/compare timer, high-speed outputs, PWM
a straight line which fits the ideal transfer curve. (See Figure 1.)
and the straight line which fits the ideal transfer curve. Gain error is constant at every point on the transfer curve. (See Figure 1.)
ADC and the ideal transfer curve.
1023
1022
1021
1020
1019
1018
7
6
5
4
3
2
1
0
(1)
(2)
(3)
(4)
(5)
Offset
error
OS
e
1
e
) is the relative difference in percent between the straight line fitting the actual transfer curve (after removing offset error),
e
Example of an actual transfer curve.
The ideal transfer curve.
Differential non-linearity (DL
Integral non-linearity (IL
Center of a step of the actual transfer curve.
) is the absolute difference between the straight line which fits the actual transfer curve (after removing gain error), and
2
e
) is the maximum difference between the center of the steps of the actual transfer curve of the non-calibrated
3
e
4
).
e
).
1 LSB
(ideal)
Figure 1. ADC Conversion Characteristic
5
6
(4)
(3)
(5)
7
(2)
12
1018
1019
1 LSB =
(1)
1020
AV
REF+
AV
1024
IN
1021
–
(LSB
AV
ideal
REF–
1022
)
80C552/83C552
1023
Offset
error
OS
e
1024
Gain
error
G
SU01693
e
Product data