ADUCM360 AD [Analog Devices], ADUCM360 Datasheet - Page 2

• Manufacturer Part Number: ADUCM360
• Description: Low Power Precision Analog Microcontroller
• Manufacturer: AD [Analog Devices]

ADuCM360/ADuCM361
Ain7/IEXC/VBias0/EXT_REF2IN+
Ain8/EXT_REF2IN-
Ain11/VBias1
Ain6/IEXC
Ain4/IEXC
Ain5/IEXC
IREF
AGND
Ain10
AVDD
Ain9
DAC
Ain3
Ain0
Ain2
Ain1
.
.
. .
.
.
. .
10/50/100/200/
500/750/1000uA
Current Sources
VBias
Gen
.
.
.
. .
.
MUX
BUF
FUNCTIONAL BLOCK DIAGRAM
IOVDD/4
AVDD/4
GND_SW
TEMP,
DAC,
..
.. .
..
.
Figure 1. ADuCM360 Block Diagram
.
AMP
AMP
.
Rev. Pr R Page 2 of 21
.
.
12-BIT
VREF-
DAC
Modulator
Modulator
SELECTABLE
VREF Sources
.
.
BUF
VREF
VREF
Σ−∆
Σ−∆
. ..
.
.
VREF+
.
.
.
1.8V ANALOG
.
Σ−∆
REFERENCE
24-BIT
ON-CHIP
PRECISION
LDO
Σ−∆
24-BIT
SINC3/4
INT_REF
FILTER
FILTER
ADC
SINC3/4
SINC2
FILTER
FILTER
SINC2
BUF
ADC
128KB FLASH
CONTROLLER
CORTEX-M3
LDO
INTERRUPT
ON-CHIP
1.8V DIGITAL
8KB SRAM
MEMORY
Preliminary Technical Data
16MHz
MCU
DMA+
ARM
IOVDD IOVDD
PROGRAMMING
WAKEUP-TIMER
WATCHDOG
2 x SPI PORTs
SERIAL WIRE
GPIO PORTs
UART PORT
TIMER0
TIMER1
OSC (3%)
I2C PORT
& DEBUG
DEBUG +
ON-CHIP
PWM
16MHz
POR
RESET
SWDIO
DVDD_REG
AVDD_REG
XTAL0
XTAL1
SWCLK
19 GENERAL
PURPOSE
I/O PORTS