PIC32MX775F256H-80V/PT Microchip Technology, PIC32MX775F256H-80V/PT Datasheet - Page 141

• Manufacturer Part Number: PIC32MX775F256H-80V/PT
• Description: 256 KB Flash, 64 KB RAM, USB-OTG, Dual CAN, Ethernet, 80 MHz, 10-Bit ADC, DMA 64
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX775F256H-80V/PT

• Processor Series: PIC32MX7xx
• Core: MIPS
• Data Bus Width: 32 bit
• Program Memory Type: Flash
• Program Memory Size: 256 KB
• Data Ram Size: 64 KB
• Interface Type: USB, I2C, UART, RS-232, RS-485, SPI
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 5
• Number Of Timers: 5
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-100
• Operating Temperature Range: - 40 C to + 85 C
• Supply Current (max): 10 mA
• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: CAN, Ethernet, I²C, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 53
• Eeprom Size: -
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Lead Free Status / Rohs Status: Details

16.0
FIGURE 16-1:
© 2009-2011 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
Note 1: Where ‘x’ is shown, reference is made to the registers associated with the respective output compare channels,
2: Some registers and associated bits
OUTPUT COMPARE
2: The OCFA pin controls the OC1-OC4 channels. The OCFB pin controls the OC5 channel.
3: Each output compare channel can use one of two selectable 16-bit time bases or a single 32-bit timer base.
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 16. “Output
Compare” (DS61111) in the “PIC32
Family Reference Manual” , which is
available from the Microchip web site
(www.microchip.com/PIC32).
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization”
this data sheet for device-specific register
and bit information.
1 through 5.
16
TMR Register Inputs
from Time Bases
Comparator
OUTPUT COMPARE MODULE BLOCK DIAGRAM
OCxRS
0
OCxR
(1)
(1)
1
16
(3)
OCTSEL
Period Match Signals
from Time Bases
0
in
1
(3)
Mode Select
OCM<2:0>
The Output Compare module (OCMP) is used to
generate a single pulse or a train of pulses in response
to selected time base events. For all modes of
operation, the OCMP module compares the values
stored in the OCxR and/or the OCxRS registers to the
value in the selected timer. When a match occurs, the
OCMP module generates an event based on the
selected mode of operation.
The following are some of the key features:
• Multiple Output Compare Modules in a device
• Programmable interrupt generation on compare
• Single and Dual Compare modes
• Single and continuous output pulse generation
• Pulse-Width Modulation (PWM) mode
• Hardware-based PWM Fault detection and
• Programmable selection of 16-bit or 32-bit time
• Can operate from either of two available 16-bit
PIC32MX5XX/6XX/7XX
event
automatic output disable
bases
time bases or a single 32-bit time base
Output
3
Logic
Set Flag bit
OCxIF
(1)
Output
Enable
R
S
Q
Output Enable
Logic
OCFA or OCFB
OCx
DS61156G-page 141
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