ADUC824 Analog Devices, ADUC824 Datasheet - Page 6

• Manufacturer Part Number: ADUC824
• Description: Precision Analog Microcontroller: 1MIPS 8052 MCU + 8kB Flash + 16/24-Bit ADC + 12-Bit DAC
• Manufacturer: Analog Devices

Specifications of ADUC824

• Mcu Core: 8052
• Mcu Speed (mips): 1
• Sram (bytes): 256Bytes
• Gpio Pins: 34
• Adc # Channels: 4

ADuC824
Parameter
LOGIC OUTPUTS (Not Including XTAL2)
POWER SUPPLY MONITOR (PSM)
WATCHDOG TIMER (WDT)
MCU CORE CLOCK RATE
START-UP TIME
FLASH/EE MEMORY RELIABILITY CHARACTERISTICS
POWER REQUIREMENTS
V
V
Floating State Leakage Current
Floating State Output Capacitance
AV
AV
DV
DV
Timeout Period
MCU Clock Rate
At Power-On
From Idle Mode
From Power-Down Mode
After External RESET in Normal Mode
After WDT Reset in Normal Mode
Endurance
Data Retention
Power Supply Voltages
OH
OL
Oscillator Running
Oscillator Powered Down
AV
AV
DV
DV
DD
DD
DD
DD
, Output Low Voltage
, Output High Voltage
Wakeup with INT0 Interrupt
Wakeup with SPI/I
Wakeup with TIC Interrupt
Wakeup with External RESET
Wakeup with External RESET
DD
DD
DD
DD
Trip Point Selection Range
Power Supply Trip Point Accuracy
Trip Point Selection Range
Power Supply Trip Point Accuracy
, 3 V Nominal Operation
, 5 V Nominal Operation
, 3 V Nominal Operation
, 5 V Nominal Operation
15
16
2
2
C Interrupt
13
2
2.63
2.63
ADuC824BS
2.4
2.4
0.4
0.4
0.4
± 10
5
4.63
± 3.5
4.63
± 3.5
0
2000
98.3
12.58
300
1
1
1
1
3.4
0.9
3.3
3.3
100,000
100
2.7
3.6
4.75
5.25
2.7
3.6
4.75
5.25
14
Four Trip Points Selectable in This Range V min
Four Trip Points Selectable in This Range V min
Test Conditions/Comments
V
V
I
I
I
Programmed via TPA1–0 in PSMCON
Programmed via TPD1–0 in PSMCON
Nine Timeout Periods in This Range
Programmed via PRE3–0 in WDCON
Clock Rate Generated via On-Chip PLL
Programmable via CD2–0 Bits in
PLLCON SFR
OSC_PD Bit = 0 in PLLCON SFR
OSC_PD Bit = 1 in PLLCON SFR
Controlled via WDCON SFR
DV
Independently
SINK
SINK
SINK
DD
DD
DD
= 5 V, I
= 3 V, I
= 8 mA, SCLOCK, SDATA/MOSI V max
= 10 mA, P1.0 and P1.1
= 1.6 mA, All Other Outputs
and AV
SOURCE
SOURCE
DD
Can Be Set
= 80 µA
= 20 µA
Unit
V min
V min
V max
V max
µA max
pF typ
V max
% max
V max
% max
ms min
ms max
kHz min
MHz max
ms typ
ms typ
ms typ
ms typ
ms typ
ms typ
sec typ
ms typ
ms typ
Cycles min
Years min
V min
V max
V min
V max
V min
V max
V min
V max