PIC32MX775F256H-80V/PT Microchip Technology, PIC32MX775F256H-80V/PT Datasheet - Page 168

• 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

PIC32MX5XX/6XX/7XX
REGISTER 28-2:
DS61156G-page 168
Legend:
R = Readable bit
U = Unimplemented bit
bit 31-24 Reserved: Write ‘ 1 ’
bit 23
bit 22-21 Reserved: Write ‘ 1 ’
bit 20-16 WDTPS<4:0>: Watchdog Timer Postscale Select bits
bit 15-14 FCKSM<1:0>: Clock Switching and Monitor Selection Configuration bits
Note 1:
Range
31:24
23:16
15:8
7:0
Bit
FWDTEN: Watchdog Timer Enable bit
1 = The WDT is enabled and cannot be disabled by software
0 = The WDT is not enabled; it can be enabled in software
10100 = 1:1048576
10011 = 1:524288
10010 = 1:262144
10001 = 1:131072
10000 = 1:65536
01111 = 1:32768
01110 = 1:16384
01101 = 1:8192
01100 = 1:4096
01011 = 1:2048
01010 = 1:1024
01001 = 1:512
01000 = 1:256
00111 = 1:128
00110 = 1:64
00101 = 1:32
00100 = 1:16
00011 = 1:8
00010 = 1:4
00001 = 1:2
00000 = 1:1
All other combinations not shown result in operation = 10100
1x = Clock switching is disabled, Fail-Safe Clock Monitor is disabled
01 = Clock switching is enabled, Fail-Safe Clock Monitor is disabled
00 = Clock switching is enabled, Fail-Safe Clock Monitor is enabled
Do not disable the P
31/23/15/7
FWDTEN
IESO
Bit
R/P
R/P
R/P
r-1
—
FCKSM<1:0>
DEVCFG1: DEVICE CONFIGURATION WORD 1
30/22/14/6
Bit
R/P
r-1
—
r-1
—
r-1
—
OSC
(POSCMOD = 11 ) when using this oscillator source.
W = Writable bit
‘1’ = Bit is set
FSOSCEN
29/21/13/5
Bit
R/P
R/P
—
—
r-1
r-1
FPBDIV<1:0>
28/20/12/4
Bit
R/P
R/P
r-1
—
r-1
—
P = Programmable bit
‘0’ = Bit is cleared
27/19/11/3
Bit
R/P
r-1
—
r-1
—
r-1
—
WDTPS<4:0>
OSCIOFNC
26/18/10/2
© 2009-2011 Microchip Technology Inc.
Bit
R/P
R/P
R/P
r-1
—
FNOSC<2:0>
r = Reserved bit
x = Bit is unknown
25/17/9/1
POSCMOD<1:0>
Bit
R/P
R/P
R/P
—
r-1
24/16/8/0
Bit
R/P
R/P
R/P
r-1
—