ADUC7023BCP6Z62IRL Analog Devices Inc, ADUC7023BCP6Z62IRL Datasheet - Page 72

• Manufacturer Part Number: ADUC7023BCP6Z62IRL
• Description: Flash ARM7+8-ch,12-B ADC & 4x12-B DAC IC
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7023BCP6Z62IRL

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 44MHz
• Connectivity: I²C, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 20
• Program Memory Size: 62KB (62K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 12 x12b; D/A 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 40-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADuC7023
On power-up, PWMCON1 defaults to 0x0012 (HOFF = 1 and
HMODE = 1). All GPIO pins associated with the PWM are
configured in PWM mode by default (see Table 85). Clear the
PWM trip interrupt by writing any value to the PWMCLRI
Table 85. PWM Output Selection
ENA
0
X
1
1
1
1
1
2
Table 86. Compare Registers
Name
PWM0COM0
PWM0COM1
PWM0COM2
PWM1COM0
PWM1COM1
PWM1COM2
PWM2COM0
PWM2COM1
HS = high side, LS = low side.
X is don’t care.
HOFF
0
1
0
0
0
0
PWMCON1 MMR
POINV
X
X
0
0
1
1
0xFFFF0F84
0xFFFF0F88
0xFFFF0F8C
0xFFFF0F94
0xFFFF0F98
0xFFFF0F9C
0xFFFF0FA4
0xFFFF0FA8
Address
1
DIR
X
X
0
1
0
1
Rev. B | Page 72 of 96
PWM0
1
1
0
HS1
HS1
1
Default Value
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
MMR. Note that when using the PWM trip interrupt, clear the
PWM interrupt before exiting the ISR. This prevents generation
of multiple interrupts.
PWM1
1
0
0
LS1
LS1
1
PWM Outputs
PWM2
1
1
HS1
0
1
HS1
2
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PWM3
1
0
LS1
0
1
LS1