PIC32MX575F256LT-80I/PT Microchip Technology, PIC32MX575F256LT-80I/PT Datasheet - Page 46

• Manufacturer Part Number: PIC32MX575F256LT-80I/PT
• Description: 256KB Flash, 64KB RAM, 80 MHz, USB, 1xCAN, 8 DMA 100 TQFP 12x12x1mm T/R
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX575F256LT-80I/PT

• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: CAN, I²C, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• 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 ~ 85°C
• Package / Case: 100-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC32MX
REGISTER 18-2:
DS61145G-page 46
bit 31
bit 23
bit 15
bit 7
Legend:
R = readable bit
U = unimplemented bit, read as ‘0’
bit 31-24
bit 23
bit 22-21
bit 20-16
FWDTEN
R/P-1
R/P-1
R/P-1
IESO
r-1
—
FCKSM<1:0>
Reserved: Maintain as ‘1’
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
Reserved: Maintain as ‘1’
WDTPS<4:0>: Watchdog Timer Postscale Select bits
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
R/P-1
r-1
r-1
r-1
—
—
—
DEVCFG1: DEVICE CONFIGURATION WORD 1
W = writable bit
FSOSCEN
R/P-1
R/P-1
r-1
r-1
—
—
FPBDIV<1:0>
R/P-1
R/P-1
r-1
r-1
—
—
P = programmable bit
-n = bit value at POR: (‘0’, ‘1’, x = unknown)
R/P-1
r-1
r-1
r-1
—
—
—
WDTPS<4:0>
OSCIOFNC
R/P-1
R/P-1
R/P-1
r-1
—
© 2010 Microchip Technology Inc.
FNOSC<2:0>
r = reserved bit
R/P-1
R/P-1
R/P-1
r-1
POSCMOD<1:0>
—
R/P-1
R/P-1
R/P-1
r-1
—
bit 24
bit 16
bit 8
bit 0