ADUC842BCP AD [Analog Devices], ADUC842BCP Datasheet - Page 9

• Manufacturer Part Number: ADUC842BCP
• Description: 12- Bit ADCs and DACs with Embedded Hi-Speed 62KB FLASH MCU
• Manufacturer: AD [Analog Devices]

REV. PrB
5()
5()
SENSOR
Figure 1 ADuC842 Block Diagram (Shaded areas are features not present on the ADuC812)
TEMP
REFERENCE
BANDGAP
'
'
'
'
USER DOWNLOAD MODE
11-BIT STACK POINTER
62 KBYTES PROGRAM
FLASH/EE INCLUDING
2 KBytes USER XRAM
2 X DATA POINTERS
PIN CONFIGURATION
ASYNCHRONOUS
4 KBYTES DATA
SERIAL PORT
FLASH/EE
(UART)
DOWNLOADER
DEBUGGER
ADuC842
– 9 –
CALIBRATION
CONTROL
ADC
AND
TIMER
UART
16MIPS
CORE
8052
MCU
CONTROL
DAC
SERIAL INTERFACE
SYNCHRONOUS
POWER SUPPLY
(SPI OR I2C )
256 Bytes USER
WATCHDOG
CONTROL
MONITOR
TIMER
PWM
RAM
OUTPUT DAC
OUTPUT DAC
TIME INTERVAL
(WAKEUP CCT)
VOLTAGE
VOLTAGE
12-BIT
12-BIT
COUNTER
4%
16-BIT
16-BIT
16-BIT
16-BIT
PW M
PW M
PROG. CLOCK
DAC
COUNTER
DAC
TIMERS
DIVIDER
16-BIT
ADuC842
PLL
OSC
MUX
DAC0
DAC1
PWM1
PWM0
T0
T1
T2
T2EX