ADUC702X_1 AD [Analog Devices], ADUC702X_1 Datasheet - Page 18

• Manufacturer Part Number: ADUC702X_1
• Description: Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
• Manufacturer: AD [Analog Devices]

ADuC702x Series
BM/P0.0/CMP
P4.6/PLAO/AD14
P4.7/PLAO/AD15
ADC2/CMP0
ADC3/CMP1
OUT
ADC
ADC10
ADC11
/PLAO
ADC4
ADC0
ADC1
ADC5
ADC6
ADC7
ADC8
ADC9
V
NEG
REF
DAC
DAC
PROG. LOGIC
ARRAY
MUX
MUX
REFERENCE
BAND GAP
MUX
V
SENSOR
REF
TEMP
CMP
SPI/I
ADC 1MSPS
12-BIT SAR
INTERFACE
SERIAL PORT MULTIPLEXER
OUT
2
C SERIAL
/IRQ
8192 BYTES USER RAM
62 KBYTES FLASH/EE
(31k X 16 bits)
(2k X 32 bits)
SERIAL PORT
CONTROL
UART
Figure 2: Detailed Block Diagram
DOWNLOADER
ADC
Rev. PrA | Page 18 of 78
ADuC7026*
ARM7TDMI
CORE
MCU
CONTROL
DAC
POWER SUPPLY
PROG. CLOCK
RTC TIMER
POR
WAKEUP/
MONITOR
DIVIDER
Preliminary Technical Data
OUTPUT DAC
OUTPUT DAC
OUTPUT DAC
OUTPUT DAC
VOLTAGE
VOLTAGE
VOLTAGE
VOLTAGE
12-BIT
12-BIT
12-BIT
12-BIT
CONTROLLER
INTERRUPT
Three-
* See selection table for
feature availability on
different models.
phase
PWM
PLL
BUF
BUF
BUF
BUF
OSC
P3.0/PWM0H/PLAI/AD0
P3.1/PWM0L/PLAI/AD1
P3.2/PWM1H/PLAI/AD2
P3.3/PWM1H/PLAI/AD3
P3.4/PWM2H/PLAI/AD4
P3.5/PWM2H/PLAI/AD5
P3.6/PWM
XCLKO
XCLKI
P3.7/ECLK/PLAI/AD7
IRQ0/P0.4/CONV
IRQ1/P0.5/ADC
P0.0
DAC0*/ADC12
DAC1*/ADC13
DAC2*/ADC14
DAC3*/ADC15
TRIP
/PLAI/AD6
BUSY
START
/PLAO
/PLAO