ADUC7025BCPZ32-RL7 AD [Analog Devices], ADUC7025BCPZ32-RL7 Datasheet - Page 19

• Manufacturer Part Number: ADUC7025BCPZ32-RL7
• Description: Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU
• Manufacturer: AD [Analog Devices]

7019/7020
25
26
27
28
29
30
31
32
33
34
35
36
37
Pin No.
7021
25
26
27
28
29
30
31
32
33
‒
34
35
36
7022
24
25
26
27
28
29
30
31
32
‒
33
34
35
XCLKI
P1.7/SPM7/PLAO[0]
P1.6/SPM6/PLAI[6]
P1.5/SPM5/PLAI[5]/IRQ3
P1.4/SPM4/PLAI[4]/IRQ2
P1.3/SPM3/PLAI[3]
P1.2/SPM2/PLAI[2]
P1.1/SPM1/PLAI[1]
P1.0/T1/SPM0/PLAI[0]
P4.2/PLAO[10]
V
AGND
AV
Mnemonic
REF
DD
Rev. A | Page 19 of 92
Description
Input to the Crystal Oscillator Inverter and Input to the Internal Clock
Generator Circuits.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.7/UART,
SPI/Programmable Logic Array Output Element 0.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.6/UART,
SPI/Programmable Logic Array Input Element 6.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.5/UART,
SPI/Programmable Logic Array Input Element 5/External Interrupt
Request 3, Active High.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.4/UART,
SPI/Programmable Logic Array Input Element 4/External Interrupt
Request 2, Active High.
Serial Port Multiplexed. General-Purpose Input and Output Port 1.3/UART,
I
Serial Port Multiplexed. General-Purpose Input and Output Port 1.2/UART,
I
Serial Port Multiplexed. General-Purpose Input and Output Port 1.1/UART,
I
Serial Port Multiplexed. General-Purpose Input and Output Port 1.0/
Timer1 Input/UART, I
General-Purpose Input and Output Port 4.2/Programmable Logic Array
Output Element 10.
2.5 V Internal Voltage Reference. Must be connected to a 0.47 μF capacitor
when using the internal reference.
Analog Ground. Ground reference point for the analog circuitry.
3.3 V Analog Power.
2
2
2
C1/Programmable Logic Array Input Element 3.
C1/Programmable Logic Array Input Element 2.
C0/Programmable Logic Array Input Element 1.
ADuC7019/20/21/22/24/25/26/27
2
C0/Programmable Logic Array Input Element 0.