AT89C5132-ROTUL Atmel, AT89C5132-ROTUL Datasheet - Page 30

• Manufacturer Part Number: AT89C5132-ROTUL
• Description: IC 8051 MCU FLASH 64K USB 80TQFP
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5132-ROTUL

• Core Processor: C52X2
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: IDE/ATAPI, I²C, MMC, PCM, SPI, UART/USART, USB
• Peripherals: I²S, POR, WDT
• Number Of I /o: 44
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Cpu Family: 89C
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: IDE/SPI/UART/USB
• Total Internal Ram Size: 2.25KB
• # I/os (max): 44
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3V
• Operating Supply Voltage (max): 3.3V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 2-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: TQFP
• Package: 80TQFP
• Family Name: 89C
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 44
• Number Of Timers: 2
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 2304 B
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 2
• Height: 1.45 mm
• Length: 14.1 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 2.7 V
• Width: 14.1 mm
• For Use With: AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Analog to Digital Converter
Definition of Symbols
Characteristics
Waveforms
Figure 12. Analog-to-Digital Converter Internal Waveforms
34
AT89C5132
ADSST Bit
ADEN Bit
CLK
T
EHSH
Table 13. Analog to Digital Converter Timing Symbol Definitions
Table 2. Analog to Digital Converter AC Characteristics
V
Notes:
T
T
T
DLe
ILe
OSe
Ge
DD
CLCL
EHSH
SHSL
= 2.7 to 3.3 V, T
Symbol
T
1. AV
2. The differential non-linearity is the difference between the actual step width and the
3. The integral non-linearity is the peak difference between the center of the actual step
4. The offset error is the absolute difference between the straight line which fits the
5. The gain error is the relative difference in percent between the straight line which fits
C
E
S
CLCL
ideal step width (see Figure 23).
and the ideal transfer curve after appropriate adjustment of gain and offset errors
(see Figure 23).
actual transfer curve (after removing of gain error), and the straight line which fits the
ideal transfer curve (see Figure 23).
the actual transfer curve (after removing of offset error), and the straight line which
fits the ideal transfer curve (see Figure 23).
DD
Signals
= AV
Clock
Enable (ADEN bit)
Start Conversion
(ADSST bit)
Clock Period
Start-up Time
Conversion Time
Differential non-
linearity error
Integral non-
linearity errorss
Offset error
Gain error
REFP
A
Parameter
= -40 to +85°C
= 3.0 V, AV
(1)(5)
(1)(4)
(1)(2)
T
(1)(3)
SHSL
SS
= AV
REFN
Min
4
= 0 V. ADC is monotonic with no missing code.
11·T
Max
4
1
2
4
4
H
L
CLCL
Conditions
High
Low
4173CS–USB–07/04
Unit
LSB
LSB
LSB
LSB
µs
µs
µs