ADUC7023 Analog Devices, ADUC7023 Datasheet - Page 24

• 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
Table 12. Timer Address Base = 0xFFFF0300
Address
0x0300
0x0304
0x0308
0x030C
0x0320
0x0324
0x0328
0x032C
0x0330
0x0360
0x0364
0x0368
0x036C
1
Table 13. PLL/PSM Base Address = 0xFFFF0400
Address
0x0404
0x0408
0x040C
0x0410
0x0414
0x0418
0x0434
0x0438
0x043C
0x0440
0x0444
1
Table 14. Reference Base Address = 0xFFFF0480
Address:
Name:
Byte:
Access type:
Default value:
Description:
Table 15. ADC Address Base = 0xFFFF0500
Address
0x0500
0x0504
0x0508
0x050C
0x0510
0x0514
N/A means not applicable.
N/A means not applicable.
Name
ADCCON
ADCCP
ADCCN
ADCSTA
ADCDAT
ADCRST
Name
POWKEY1
POWCON0
POWKEY2
PLLKEY1
PLLCON
PLLKEY2
POWKEY3
POWCON1
POWKEY4
PSMCON
CMPCON
Name
T0LD
T0VAL
T0CON
T0CLRI
T1LD
T1VAL
T1CON
T1CLRI
T1CAP
T2LD
T2VAL
T2CON
T2CLRI
0x048c
REFCON
1
Read/write
0x00
Reference control register.
2
1
1
1
4
Byte
1
Byte
2
1
2
2
1
2
2
2
2
2
2
2
2
1
4
4
1
4
2
2
1
Byte
2
4
2
R/W
Access Type
R/W
R/W
R
R
R/W
Access Type
W
R/W
W
W
R/W
W
W
R/W
W
R/W
R/W
R/W
R
W
R/W
R
W
R
R/W
R
W
Access Type
R/W
R/W
R/W
Default Value
0x0600
0x00
0x01
0x00
0x00000000
0x00
Default Value
0xXXXX
0x00
0xXXXX
0xXXXX
0x21
0xXXXX
0xXXXX
0x0004
0xXXXX
0x0008
0x0000
Rev. B | Page 24 of 96
Default Value
0x0000
0xFFFF
0x0000
0xXX
0x00000000
0xFFFFFFFF
0x00000000
0xXX
0x00000000
0x0000
0xFFFF
0x0000
0xXX
1
1
Description
POWCON0 prewrite key.
Power control and core speed control register.
POWCON0 postwrite key.
PLLCON prewrite key.
PLL clock source selection MMR.
PLLCON postwrite key.
POWCON1 prewrite key.
Power control and core speed control register.
POWCON1 postwrite key.
Power supply monitor control register.
Comparator control register.
ADC positive channel selection register.
ADC negative channel selection register.
Description
ADC control MMR.
ADC status MMR.
ADC data output MMR.
ADC reset MMR.
Description
Timer0 load register.
Timer0 value register.
Timer0 control MMR.
Timer0 interrupt clear register.
Timer1 load register.
Timer1 value register
Timer1 control MMR.
Timer1 interrupt clear register.
Timer1 capture register.
Timer2 load register.
Timer2 value register.
Timer2 control MMR.
Timer2 interrupt clear register.