ADUC7121 Analog Devices, ADUC7121 Datasheet - Page 48

• 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
Table 63. Operating Modes
Mode
Active
Pause
Nap
Sleep
Stop
Table 64. Typical Current Consumption at 25°C
PC[2:0]
000
001
010
011
100
Core
On
Mode
Active
Pause
Nap
Sleep
Stop
Peripherals
On
On
CD = 0
33.1
22.7
3.8
0.4
0.4
CD = 1
21.2
13.3
3.8
0.4
0.4
PLL
On
On
On
XTAL/Timer2/Timer3
On
On
On
On
CD = 2
13.8
8.5
3.8
0.4
0.4
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CD = 3
10
6.1
3.8
0.4
0.4
External IRQ
On
On
On
On
On
CD = 4
8.1
4.9
3.8
0.4
0.4
Start-Up/Power-On Time
66 ms at CD = 0
24 ns at CD = 0; 3.06 μs at CD = 7
24 ns at CD = 0; 3.06 μs at CD = 7
1.58 ms
1.7 ms
CD = 5
7.2
4.3
3.8
0.4
0.4
CD = 6
6.7
4
3.8
0.4
0.4
CD = 7
6.45
3.85
3.8
0.4
0.4