ADUC824 Analog Devices, ADUC824 Datasheet - Page 21

• 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

REFIN
REFIN
IEXC1
IEXC2
AIN1
AIN2
AIN3
AIN4
AIN5
43 44 45 46 49 50 51 52
5
SENSOR
TEMP
CURRENT
6
SOURCE
MUX
AIN
MUX
MUX
AIN
20
200 A
34
REFERENCE
BANDGAP
48
DETECT
V
AUXILIARY ADC
REF
BUF
21
16-BIT
- ADC
35
1
PGA
200 A
47
ASYNCHRONOUS
2
SERIAL PORT
3
(UART)
16
DOWNLOADER
4
DEBUGGER
PROGRAM
FLASH/EE
FLASH/EE
17
PRIMARY ADC
640 8
DATA
8K 8
9
ADC CONTROL
CALIBRATION
10 11 12
24-BIT
- ADC
AND
42
28 29 30 31 36 37 38 39
41
CORE
8052
MCU
40
ADC CONTROL
CALIBRATION
15
AND
CONTROL
DAC
SERIAL INTERFACE
SYNCHRONOUS
26
POWER SUPPLY
(SPI OR I
WATCHDOG
USER RAM
27 14
MONITOR
256 8
TIMER
ADuC824
16 17 18 19 22 23 24 25
2
C)
13
OUTPUT DAC
VOLTAGE
12-BIT
DIVIDER
CLOCK
PROG.
COUNTER
INTERVAL
COUNTER
32
TIMERS
OSC
AND
16-BIT
PLL
TIME
33
BUF
22
23
18
19
1
2
3
DAC
T0
T1
T2
T2EX
INT0
INT1
ADuC824