ADUC814 Analog Devices, ADUC814 Datasheet - Page 6

• Manufacturer Part Number: ADUC814
• Description: Precision Analog Microcontroller: 1.3MIPS 8052 MCU + 8kB Flash + 6-Ch 12-Bit ADC + Dual 12-Bit DAC
• Manufacturer: Analog Devices

Specifications of ADUC814

• Mcu Core: 8052
• Mcu Speed (mips): 1.3
• Sram (bytes): 256Bytes
• Gpio Pins: 17
• Adc # Channels: 6

ADuC814
Parameter
SCLOCK and RESET Only
(Schmitt-Triggered Inputs)
INPUT CURRENTS
INPUT CAPACITANCE
CRYSTAL OSCILLATOR
(XTAL1 AND XTAL2)
DIGITAL OUTPUTS
MCU CORE CLOCK
START UP TIME
V
V
V
P1.2–P1.7, DLOAD
SCLOCK
RESET
P1.0, P1.1, Port 3
(includes MISO, MOSI/SDATA and SS )
Logic Inputs, XTAL1 Only
V
V
XTAL1 Input Capacitance
XTAL2 Output Capacitance
Output High Voltage (V
Output Low Voltage (V
Port 1.0 and Port 1.1
Port 1.0 and Port 1.1
SCLOCK, MISO/MOSI
All Other Outputs
MCU Clock Rate
At Power-On
From Idle Mode
From Power-Down Mode
T+
T–
T+
INL
INH
Oscillator Running
– V
, Input Low Voltage
, Input High Voltage
Wake-Up with INT0 Interrupt
Wake-Up with SPI/I
Wake-Up with TIC Interrupt
Wake-Up with External RESET
T–
15
15
14
OL
OH
2
)
C Interrupt
)
V
1.3
3.0
0.8
1.4
0.3
0.85
±10
–10
–40
±10
±10
20
105
±10
1
–180
–660
–360
–20
–75
–38
5
0.8
3.5
18
18
2.4
0.4
0.4
0.4
0.4
131.1
16.78
500
100
100
100
100
3
DD
= 5 V
V
0.95
2.5
0.4
1.1
0.3
0.85
±10
–3
–15
±10
±10
10
35
±10
1
–70
–200
–100
–5
–25
–12
5
0.4
2.5
18
18
2.4
0.4
0.4
0.4
0.4
131.1
16.78
500
100
100
100
100
3
DD
Rev. A | Page 6 of 72
= 3 V
Unit
V min
V max
V min
V max
V min
V max
µA max
µA min
µA max
µA max
µA max
µA min
µA max
µA max
µA typ
µA min
µA max
µA typ
µA min
µA max
µA typ
pF typ
V typ
V typ
pF typ
pF typ
V min
V max
V max
V max
V max
kHz min
MHz max
ms typ
µs typ
µs typ
µs typ
µs typ
ms typ
Test Conditions
V
V
V
V
V
V
V
V
V
V
All digital inputs
I
I
I
I
I
Clock rate generated via on-chip PLL,
programmable via CD2-0 in PLLCON
OSC_PD = 0 in PLLCON SFR
SOURCE
SINK
SINK
SINK
SINK
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 0 V or V
= 0 V, internal pull-up
= 0 V, internal pull-up
= V
= 0 V
= 5 V, 3 V internal pull-down
= 5 V, 3 V internal pull-down
= 5 V, 3 V
= 2 V, V
= 450 mV, V
= 10 mA, T
= 10 mA, T
= 4 mA
= 1.6 mA
= 80 mA
DD
DD
DD
= 5 V, 3 V
MAX
MAX
DD
= 5 V, 3 V
= 85°C
= 125°C