ADUC7023 Analog Devices, ADUC7023 Datasheet - Page 90

• Manufacturer Part Number: ADUC7023
• Description: Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU
• Manufacturer: Analog Devices

Specifications of ADUC7023

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 40
• Sram (bytes): 8192Bytes
• Gpio Pins: 20
• Adc # Channels: 12
• Other: PWM

ADuC7023
TYPICAL SYSTEM CONFIGURATION
A typical ADuC7023 configuration is shown in Figure 54. It summarizes some of the hardware considerations. The bottom of the LFCSP
package has an exposed pad that needs to be soldered to a metal plate on the board for mechanical reasons. The metal plate of the board
can be connected to ground.
PULL-UPs FOR I
Figure 54. Typical System Configuration
2
C PINS
Rev. B | Page 90 of 96
AV
GND
DAC0
DAC1
DAC2
DAC3
P0.4/IRQ0/SCL0/PLAI[0]/CONV
P0.5/SDA0/PLAI[1]/COMP
DD
REF
ADuC7023
OUT
P0.0/nTRST/ADC BUSY /PLAI[8]/BM
P0.3/PLAO[9]/TCK
P0.2/PLAO[8]/TDI
P0.1/PLAI[9]/TDO
XCLKO
XCLKI
RTCK
TMS