ADUC847BSZ8-5 Analog Devices Inc, ADUC847BSZ8-5 Datasheet - Page 8
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ADUC847BSZ8-5
Manufacturer Part Number
ADUC847BSZ8-5
Description
IC,Data Acquisition CODEC,2-CHANNEL,QFP,52PIN,PLASTIC
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC8xxr
Datasheet
1.EVAL-ADUC845QSZ.pdf
(108 pages)
Specifications of ADUC847BSZ8-5
Core Processor
8052
Core Size
8-Bit
Speed
12.58MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
POR, PSM, PWM, Temp Sensor, WDT
Number Of I /o
34
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
4.75 V ~ 5.25 V
Data Converters
A/D 10x24b; D/A 1x12b, 2x16b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
52-MQFP, 52-PQFP
Package
52MQFP
Device Core
8052
Family Name
ADuC8xx
Maximum Speed
12.85 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
24
Interface Type
I2C/SPI/UART
On-chip Adc
10-chx24-bit
On-chip Dac
1-chx12-bit
Number Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-ADUC847QSZ - KIT DEV QUICK START FOR ADUC847
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADUC847BSZ8-5
Manufacturer:
AD
Quantity:
310
Company:
Part Number:
ADUC847BSZ8-5
Manufacturer:
Analog Devices Inc
Quantity:
10 000
ADuC845/ADuC847/ADuC848
Parameter
LOGIC OUTPUTS
(All Digital Outputs except XTAL2)
START-UP TIME
FLASH/EE MEMORY RELIABILITY
CHARACTERISTICS
POWER REQUIREMENTS
V
V
Floating State Leakage Current
Floating State Output Capacitance
From Power-Down Mode
Endurance
Data Retention
Power Supply Voltages
5 V Power Consumption
At Power-On
After Ext RESET in Normal Mode
After WDT RESET in Normal Mode
Typical Additional Peripheral
Currents (AI
OH
OL
Oscillator Running
Oscillator Powered Down
AV
AV
DV
DV
Normal Mode
Power-Down Mode
Primary ADC
Auxiliary ADC (ADuC845 Only)
Power Supply Monitor
DAC
Dual Excitation Current Sources
ALE Off
WDT
Footnotes at end of table.
, Output Low Voltage
, Output High Voltage
Wake-Up with INT0 Interrupt
Wake-Up with SPI Interrupt
Wake-Up with TIC Interrupt
Wake-Up with INT0 Interrupt
Wake-Up with SPI Interrupt
DV
AV
DV
AV
DD
DD
DD
DD
3 V Nominal
5 V Nominal
DD
DD
DD
DD
3 V Nominal
5 V Nominal
Current
Current
Current
Current
9
DD
and DI
10
11, 12
DD
11, 12
)
2
2
Min
2.4
2.4
100,000
100
2.7
4.75
2.7
4.75
Typ
10
600
3
2
20
20
20
30
30
25
40
50
20
30
30
60
−20
10
1
0.5
200
Rev. B | Page 8 of 108
Max
0.4
0.4
±10
3.6
5.25
3.6
5.25
10
31
180
53
33
1
3
Unit
V
V
V
V
µA
pF
ms
ms
ms
µs
µs
µs
µs
µs
Cycles
Years
V
V
V
V
mA
mA
µA
µA
µA
µA
µA
µA
µA
mA
mA
µA
µA
µA
µA
µA
Conditions
DV
DV
I
I
Controlled via WDCON SFR
PLLCON.7 = 0
4.75 V < DV
Core clock = 1.57 MHz
Core clock = 12.58 MHz
T
T
T
T
T
T
5 V V
DACH/L = 000H
200 µA each. Can be combined to give 400 µA on
PCON.4 = 1 (see Table 6)
PLLCON.7 = 1
SINK
SINK
MAX
MAX
MAX
MAX
MAX
MAX
a single output.
DD
DD
= 8 mA, SCLOCK, SDATA
= 1.6 mA on P0, P1, P2
= 85°C; OSC on; TIC on
= 125°C; OSC on; TIC on
= 85°C; OSC off
= 125°C; OSC off
= 85°C; OSC on or off
= 125°C; OSC on or off
DD
= 5 V, I
= 3 V, I
, CD = 3
DD
SOURCE
SOURCE
< 5.25 V, AV
= 80 µA
= 20 µA
DD
= 5.25 V