AT89C5132-RORUL Atmel, AT89C5132-RORUL Datasheet - Page 156

• Manufacturer Part Number: AT89C5132-RORUL
• Description: MCU 8051 FLASH USB 80TQFP
• Manufacturer: Atmel
• Series: AT89C513xr

Specifications of AT89C5132-RORUL

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23.2.3
156
AT89C5132
A-to-D Converter
Figure 23-2. I
Figure 23-3. I
Table 104. A-to-D Converter DC Characteristics
V
DD
Symbol
AV
AV
R
AI
AV
AI
= 2.7 to 3.3V , T
C
REF
REF
DD
PD
IA
DD
IN
Parameter
Analog Supply Voltage
Analog Operating Supply Current
Analog Standby Current
Analog Input Voltage
Reference Voltage
A
A
AREF Input Resistance
Analog Input capacitance
REFN
REFP
DL
PD
Test Condition, Idle Mode
Test Condition, Power-Down Mode
Clock Signal
A
= -40 to +85°C
(NC)
(NC)
VSS
VSS
VSS
VSS
All other pins are unconnected
All other pins are unconnected
RST
VSS
PVSS
UVSS
AVSS
RST
VSS
PVSS
UVSS
AVSS
X2
X1
X2
X1
AV
AV
Min
2.7
2.4
10
SS
SS
MCMD
MDAT
UVDD
UVDD
PVDD
AVDD
PVDD
AVDD
VDD
VDD
TST
TST
Typ
P0
P0
VDD
VDD
A
A
Max
600
3.3
V
V
30
10
2
VDD
VDD
DD
DD
I
I
DL
PD
Units
µA
µA
kΩ
pF
V
V
V
V
Test Conditions
AV
AIN1:0 = 0 to AV
A
ADEN = 0 or PD = 1
T
T
A
A
V
DD
= 25°C
= 25°C
DD
= 3.3V
4173E–USB–09/07
= 3.3V
DD