ADUC824BSZ Analog Devices Inc, ADUC824BSZ Datasheet - Page 17

IC,Data Acquisition CODEC,2-CHANNEL,QFP,52PIN,PLASTIC

ADUC824BSZ

Manufacturer Part Number
ADUC824BSZ
Description
IC,Data Acquisition CODEC,2-CHANNEL,QFP,52PIN,PLASTIC
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC8xxr
Datasheets

Specifications of ADUC824BSZ

Core Processor
8052
Core Size
8-Bit
Speed
12.58MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
POR, PSM, Temp Sensor, WDT
Number Of I /o
34
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
640 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.25 V
Data Converters
A/D 3x16b, 4x24b; D/A 1x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
52-MQFP, 52-PQFP
Cpu Family
ADuC8xx
Device Core
8052
Device Core Size
8b
Frequency (max)
12.58MHz
Interface Type
I2C/SPI/UART
Total Internal Ram Size
256Byte
# I/os (max)
26
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.25V
Operating Supply Voltage (min)
2.7V
On-chip Adc
2(2-chx24-bit)
On-chip Dac
1-chx12-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
52
Package Type
MQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

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Parameter
SPI SLAVE MODE TIMING (CPHA = 0)
t
t
t
t
t
t
t
t
t
t
t
t
t
SS
SL
SH
DAV
DSU
DHD
DF
DR
SR
SF
SSR
DOSS
SFS
SS to SCLOCK Edge
SCLOCK Low Pulsewidth
SCLOCK High Pulsewidth
Data Output Valid after SCLOCK Edge
Data Input Setup Time before SCLOCK Edge
Data Input Hold Time after SCLOCK Edge
Data Output Fall Time
Data Output Rise Time
SCLOCK Rise Time
SCLOCK Fall Time
SS to SCLOCK Edge
Data Output Valid after SS Edge
SS High after SCLOCK Edge
(CPOL = 0)
(CPOL = 1)
SCLOCK
SCLOCK
MISO
MOSI
SS
t
DOSS
t
SS
t
DSU
MSB IN
MSB
t
DHD
t
SH
t
DF
t
DAV
t
SL
t
DR
BITS 6–1
BITS 6–1
Min
0
100
100
0
Typ
330
330
10
10
10
10
LSB IN
t
SR
LSB
Max
50
25
25
25
25
50
20
t
SF
t
SFS
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ADuC824
Figure
11
11
11
11
11
11
11
11
11
11
11
11
11

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