ADUC7126 Analog Devices, ADUC7126 Datasheet - Page 57

no-image

ADUC7126

Manufacturer Part Number
ADUC7126
Description
Precision Analog Microcontroller, 12-Bit Analog I/O, Large Memory, ARM7TDMI MCU with Enhanced IRQ Handler
Manufacturer
Analog Devices
Datasheet

Specifications of ADUC7126

Mcu Core
ARM7 TDMI
Mcu Speed (mips)
40
Gpio Pins
40
Adc # Channels
16
Other
PWM

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADUC7126BSTZ126
Manufacturer:
Analog Devices Inc
Quantity:
135
Part Number:
ADUC7126BSTZ126
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADUC7126BSTZ126-RL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADUC7126BSTZ126I
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADUC7126BSTZ126I
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADUC7126BSTZ126IRL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Table 77. POWCON1 MMR Bit Descriptions
Bit
[15:12]
11
[10:9]
8
[7:6]
5
[4:3]
2
[1:0]
Value
1
00
00
01
10
11
00
01
10
11
00
01
10
11
Name
PWMPO
PWMCLKDIV
SPIPO
SPICLKDIV
I2C1PO
I2C1CLKDIV
I2C0PO
I2C0CLKDIV
Description
Reserved.
Clearing this bit powers
down the PWM. Always
clear to 00.
Clearing this bit powers
down the SPI.
SPI block driving clock
divider bits.
41.78 MHz.
20.89 MHz.
10.44 MHz.
5.22 MHz.
Clearing this bit powers
down I2C1.
I2C0 block driving clock
divider bits.
41.78 MHz.
10.44 MHz.
5.22 MHz.
1.31 MHz.
Clearing this bit powers
down I2C0.
I2C1 block driving clock
divider bits.
41.78 MHz.
10.44 MHz.
5.22 MHz.
1.31 MHz.
Rev. B | Page 57 of 104
The POWCON1 write sequence is as follows:
1.
2.
3.
Write Code 0x76 to Register POWKEY3.
Write user value to Register POWCON1.
Write Code 0xB1 to Register POWKEY4.
ADuC7124/ADuC7126

Related parts for ADUC7126