ADUC843BSZ62-5 Analog Devices Inc, ADUC843BSZ62-5 Datasheet - Page 2
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ADUC843BSZ62-5
Manufacturer Part Number
ADUC843BSZ62-5
Description
IC ADC 12BIT W/FLASH MCU 52-MQFP
Manufacturer
Analog Devices Inc
Series
MicroConverter® ADuC8xxr
Datasheet
1.EVAL-ADUC842QS.pdf
(88 pages)
Specifications of ADUC843BSZ62-5
Core Size
8-Bit
Program Memory Size
62KB (62K x 8)
Oscillator Type
Internal
Core Processor
8052
Speed
16.78MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
DMA, PSM, PWM, Temp Sensor, WDT
Number Of I /o
32
Program Memory Type
FLASH
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
4.75 V ~ 5.25 V
Data Converters
A/D 8x12b
Operating Temperature
-40°C ~ 85°C
Package / Case
52-MQFP, 52-PQFP
Controller Family/series
(8052) ADUC
No. Of I/o's
34
Ram Memory Size
2KB
Cpu Speed
16.78MHz
No. Of Timers
3
No. Of Pwm
RoHS Compliant
Package
52MQFP
Device Core
8052
Family Name
ADuC8xx
Maximum Speed
16.78 MHz
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
34
Interface Type
I2C/SPI/UART
On-chip Adc
8-chx12-bit
On-chip Dac
2-chx12-bit
Number Of Timers
3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADUC843BSZ62-5
Manufacturer:
AD
Quantity:
1 091
Company:
Part Number:
ADUC843BSZ62-5
Manufacturer:
ADI
Quantity:
170
Company:
Part Number:
ADUC843BSZ62-5
Manufacturer:
Analog Devices Inc
Quantity:
10 000
ADuC841/ADuC842/ADuC843
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 8
Pin Configurations and Functional Descriptions ........................ 9
Terminology .................................................................................... 11
Typical Performance Characteristics ........................................... 12
Functional Description .................................................................. 16
REVISION HISTORY
Revision 0: Initial Version
ESD Caution.................................................................................. 8
ADC Specifications .................................................................... 11
DAC Specifications..................................................................... 11
8052 Instruction Set ................................................................... 16
Other Single-Cycle Core Features ............................................ 18
Memory Organization ............................................................... 19
Special Function Registers (SFRs)............................................ 20
Accumulator SFR (ACC)........................................................... 21
Special Function Register Banks .............................................. 22
ADC Circuit Information.......................................................... 23
Calibrating the ADC .................................................................. 30
Nonvolatile Flash/EE Memory ................................................. 31
Using Flash/EE Data Memory .................................................. 34
User Interface to On-Chip Peripherals.................................... 38
On-Chip PLL............................................................................... 41
Rev. 0 | Page 2 of 88
Timing Specifications
Outline Dimensions ....................................................................... 86
Pulse-Width Modulator (PWM).............................................. 42
Serial Peripheral Interface (SPI)............................................... 45
I
Dual Data Pointer....................................................................... 51
Power Supply Monitor ............................................................... 52
Watchdog Timer......................................................................... 53
Time Interval Counter (TIC).................................................... 54
8052 Compatible On-Chip Peripherals................................... 57
Timer/Counter 0 and 1 Operating Modes.............................. 62
Timer/Counter Operating Modes............................................ 64
UART Serial Interface................................................................ 65
SBUF ............................................................................................ 65
Interrupt System ......................................................................... 70
Hardware Design Considerations ............................................ 72
Other Hardware Considerations.............................................. 76
Development Tools .................................................................... 77
QuickStart Development System ............................................. 77
Ordering Guides......................................................................... 87
2
C Compatible Interface........................................................... 48
, ,
.................................................................. 78