ADUC7121 Analog Devices, ADUC7121 Datasheet - Page 26

• Manufacturer Part Number: ADUC7121
• Description: Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU
• Manufacturer: Analog Devices

Specifications of ADUC7121

• Mcu Core: ARM7 TDMI
• Mcu Speed (mips): 40
• Sram (bytes): 8192Bytes
• Gpio Pins: 32
• Adc # Channels: 9

ADuC7121
Address
0x0924
0x0928
0x092C
0x0930
0x0934
0x0938
0x093C
0x0940
0x0944
0x0948
0x094C
Table 22. SPI Base Address = 0xFFFF0A00
Address
0x0A00
0x0A04
0x0A08
0x0A0C
0x0A10
Table 23. PLA Base Address = 0xFFFF0B00
Address
0x0B00
0x0B04
0x0B08
0x0B0C
0x0B10
0x0B14
0x0B18
0x0B1C
0x0B20
0x0B24
0x0B28
0x0B2C
0x0B30
0x0B34
0x0B38
0x0B3C
0x0B40
0x0B44
0x0B48
0x0B4C
0x0B50
0x0B54
Table 24. GPIO Base Address = 0xFFFF0D00
Address
0x0D00
0x0D04
0x0D08
0x0D0C
0x0D20
0x0D24
Name
SPISTA
SPIRX
SPITX
SPIDIV
SPICON
Name
PLAELM0
PLAELM1
PLAELM2
PLAELM3
PLAELM4
PLAELM5
PLAELM6
PLAELM7
PLAELM8
PLAELM9
PLAELM10
PLAELM11
PLAELM12
PLAELM13
PLAELM14
PLAELM15
PLACLK
PLAIRQ
PLAADC
PLADIN
PLAOUT
PLALCK
Name
GP0CON
GP1CON
GP2CON
GP3CON
GP0DAT
GP0SET
Name
I2C1DIV
I2C1SCTL
I2C1SSTA
I2C1SRX
I2C1STX
I2C1ALT
I2C1ID0
I2C1ID1
I2C1ID2
I2C1ID3
I2C1FSTA
Byte
2
2
2
1
1
1
1
1
1
1
1
Byte
2
1
1
1
2
Byte
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
2
4
4
4
1
Byte
4
4
4
4
4
1
Access Type
R/W
R/W
R
R
W
R/W
R/W
R/W
R/W
R/W
R/W
Access Type
R
R
W
R/W
R/W
Access Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
W
Access Type
R/W
R/W
R/W
R/W
R/W
W
Cycle
2
2
2
2
2
2
2
2
2
2
2
Cycle
2
2
2
2
2
Cycle
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Cycle
1
1
1
1
1
1
Rev. 0 | Page 26 of 96
Address
0x0D28
0x0D2C
0x0D30
0x0D34
0x0D38
0x0D3C
0x0D40
0x0D44
0x0D48
0x0D4C
0x0D50
0x0D54
0x0D58
0x0D5C
Table 25. Flash/EE Block 0 Base Address = 0xFFFF0E00
Address
0x0E00
0x0E04
0x0E08
0x0E0C
0x0E10
0x0E18
0x0E1C
0x0E20
Table 26. Flash/EE Block 1 Base Address = 0xFFFF0E80
Address
0x0E80
0x0E84
0x0E88
0x0E8C
0x0E90
0x0E98
0x0E9C
0x0EA0
Table 27. PWM Base Address= 0xFFFF0F80
Address
0x0F80
0x0F84
0x0F88
0x0F8C
0x0F90
0x0F94
0x0F98
0x0F9C
0x0FA0
0x0FA4
0x0FA8
0x0FAC
0x0FB0
0x0FB4
0x0FB8
Name
GP0CLR
GP0PAR
GP1DAT
GP1SET
GP1CLR
GP1PAR
GP2DAT
GP2SET
GP2CLR
GP2PAR
GP3DAT
GP3SET
GP3CLR
GP3PAR
Name
FEE0STA
FEE0MOD
FEE0CON
FEE0DAT
FEE0ADR
FEE0SGN
FEE0PRO
FEE0HID
Name
FEE1STA
FEE1MOD
FEE1CON
FEE1DAT
FEE1ADR
FEE1SGN
FEE1PRO
FEE1HID
Name
PWMCON1
PWM1COM1
PWM1COM2
PWM1COM3
PWM1LEN
PWM2COM1
PWM2COM2
PWM2COM3
PWM2LEN
PWM3COM1
PWM3COM2
PWM3COM3
PWM3LEN
PWMCON2
PWMICLR
Byte
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Byte
1
4
4
1
1
4
4
1
1
4
4
1
1
4
Byte
1
1
1
2
2
3
4
4
Byte
1
1
1
2
2
3
4
4
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Access Type
W
R/W
R/W
W
W
R/W
R/W
W
W
R/W
R/W
W
W
R/W
Access Type
R
R/W
R/W
R
Access Type
R
R/W
R/W
R
Access Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
Cycle
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Cycle
1
1
1
1
1
1
1
1
Cycle
1
1
1
1
1
1
1
1
2
Cycle
2
2
2
2
2
2
2
2
2
2
2
2
2
2