AT89LP828-AU Atmel, AT89LP828-AU Datasheet - Page 135

• Manufacturer Part Number: AT89LP828-AU
• Description: 8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash, 2.4-5.5V
• Manufacturer: Atmel

Specifications of AT89LP828-AU

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: 8051
• Data Bus Width: 8 bit

Figure 24-13. SPI Slave Timing (CPHA = 1)
24.7
The values shown in this table are valid for T
Table 24-6.
Figure 24-14. Analog Reference Voltage Typical Characteristics
3654A–MICRO–8/09
Symbol
V
V
V
V
t
t
CMP
AREF
CM
OS
AREF
ΔREF
Dual Analog Comparator Characteristics
Parameter
Common Mode Input Voltage
Input Offset Voltage
Analog Reference Voltage
Reference Delta Voltage
Comparator Propagation Delay
Reference Settling Time
Dual Analog Comparator Characteristics
(CPOL = 0)
(CPOL = 1)
1.5
1.4
1.3
1.2
1.1
1.0
2.0
MISO
MOSI
SCK
SCK
SS
2.5
3.0
A
= -40°C to 85°C and V
V
V
Condition
3.5
CC
IN+
Vcc (V)
= 5.5V
– V
IN-
4.0
= 20 mV; V
4.5
CC
CC
= 2.4V
= 2.4 to 5.5V, unless otherwise noted.
5.0
5.5
GND
Min
1.2
70
3
AT89LP428/828
Vref+ (85C)
Vref+ (25C)
Vref+ (-40C)
Vref (85C)
Vref (25C)
Vref (-40C)
Vref- (-40C)
Vref- (25C)
Vref- (85C)
Max
V
170
200
1.3
20
DD
Units
mV
mV
ns
µs
V
V
135