ADUC7020 Analog Devices, ADUC7020 Datasheet - Page 38

• Manufacturer Part Number: ADUC7020
• Manufacturer: Analog Devices

Specifications of ADUC7020

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 40
• Sram (bytes): 8192Bytes
• Gpio Pins: 14
• Adc # Channels: 5

ADuC7019/20/21/22/24/25/26/27/28/29
0xFFFFFC3C
Figure 37. Memory Mapped Registers
0xFFFFFFFF
0xFFFFFC00
0xFFFFF46C
0xFFFF0B54
0xFFFF0B00
0xFFFF0A14
0xFFFF0A00
0xFFFF048C
0xFFFFF820
0xFFFFF800
0xFFFFF400
0xFFFF0948
0xFFFF0900
0xFFFF0848
0xFFFF0800
0xFFFF0730
0xFFFF0700
0xFFFF0620
0xFFFF0600
0xFFFF0538
0xFFFF0500
0xFFFF0490
0xFFFF0448
0xFFFF0440
0xFFFF0420
0xFFFF0404
0xFFFF0370
0xFFFF0360
0xFFFF0350
0xFFFF0340
0xFFFF0334
0xFFFF0320
0xFFFF0310
0xFFFF0300
0xFFFF0238
0xFFFF0220
0xFFFF0110
0xFFFF0000
OSCILLATOR CONTROL
GENERAL-PURPOSE
SYSTEM CONTROL
FLASH CONTROL
POWER SUPPLY
CONTROLLER
REFERENCE
REMAP AND
WATCHDOG
INTERFACE
INTERRUPT
BAND GAP
MONITOR
WAKE-UP
PLL AND
TIMER 0
TIMER
TIMER
TIMER
UART
GPIO
PWM
I2C1
I2C0
DAC
ADC
PLA
SPI
Rev. D | Page 38 of 96
Table 16. Complete MMR List
Address
IRQ Address Base = 0xFFFF0000
0x0000
0x0004
0x0008
0x000C
0x0010
0x0100
0x0104
0x0108
0x010C
1
System Control Address Base = 0xFFFF0200
0x0220
0x0230
0x0234
1
Timer Address Base = 0xFFFF0300
0x0300
0x0304
0x0308
0x030C
0x0320
0x0324
0x0328
0x032C
0x0330
0x0340
0x0344
0x0348
0x034C
0x0360
0x0364
0x0368
0x036C
PLL Base Address = 0xFFFF0400
0x0404
0x0408
0x040C
0x0410
0x0414
0x0418
PSM Address Base = 0xFFFF0440
0x0440
0x0444
Depends on the level on the external interrupt pins (P0.4, P0.5, P1.4, and P1.5).
Depends on the model.
Name
IRQSTA
IRQSIG
IRQEN
IRQCLR
SWICFG
FIQSTA
FIQSIG
FIQEN
FIQCLR
REMAP
RSTSTA
RSTCLR
T0LD
T0VAL
T0CON
T0CLRI
T1LD
T1VAL
T1CON
T1CLRI
T1CAP
T2LD
T2VAL
T2CON
T2CLRI
T3LD
T3VAL
T3CON
T3CLRI
POWKEY1
POWCON
POWKEY2
PLLKEY1
PLLCON
PLLKEY2
PSMCON
CMPCON
1
1
Byte
4
4
4
4
4
4
4
4
4
1
1
1
2
2
2
1
4
4
2
1
4
4
4
2
1
2
2
2
1
2
2
2
2
1
2
2
2
Access
Type
R
R
R/W
W
W
R
R
R/W
W
R/W
R/W
W
R/W
R
R/W
W
R/W
R
R/W
W
R/W
R/W
R
R/W
W
R/W
R
R/W
W
W
R/W
W
W
R/W
W
R/W
R/W
Default
Value
0x00000000
0x00XXX000
0x00000000
0x00000000
0x00000000
0x00000000
0x00XXX000
0x00000000
0x00000000
0xXX
0x01
0x00
0x0000
0xFFFF
0x0000
0xFF
0x00000000
0xFFFFFFFF
0x0000
0xFF
0x00000000
0x00000000
0xFFFFFFFF
0x0000
0xFF
0x0000
0xFFFF
0x0000
0x00
0x0000
0x0003
0x0000
0x0000
0x21
0x0000
0x0008
0x0000
1
Page
78
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79
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51
51
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80
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80
80
80
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81
81
82
82
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