PIC32MX795F512L-80I/PF Microchip Technology, PIC32MX795F512L-80I/PF Datasheet - Page 37
![IC MCU 32BIT 512KB FLASH 100TQFP](/photos/12/13/121330/c04-100-tqfp_sml.jpg)
PIC32MX795F512L-80I/PF
Manufacturer Part Number
PIC32MX795F512L-80I/PF
Description
IC MCU 32BIT 512KB FLASH 100TQFP
Manufacturer
Microchip Technology
Series
PIC® 32MXr
Datasheets
1.PIC32MX320F032H-40IPT.pdf
(66 pages)
2.PIC32MX575F256H-80IMR.pdf
(2 pages)
3.PIC32MX575F256H-80IMR.pdf
(254 pages)
4.PIC32MX575F256H-80IMR.pdf
(14 pages)
5.PIC32MX575F256H-80IPT.pdf
(240 pages)
Specifications of PIC32MX795F512L-80I/PF
Core Size
32-Bit
Program Memory Size
512KB (512K x 8)
Core Processor
MIPS32® M4K™
Speed
80MHz
Connectivity
CAN, Ethernet, I²C, SPI, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
85
Program Memory Type
FLASH
Ram Size
128K 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-TQFP
Controller Family/series
PIC32
Ram Memory Size
128KB
Cpu Speed
80MHz
No. Of Timers
5
Interface
CAN, I2C, SPI, UART, USB
No. Of Pwm Channels
5
Embedded Interface Type
CAN, I2C, SPI, UART, USB
Rohs Compliant
Yes
Processor Series
PIC32MX7xx
Core
MIPS
3rd Party Development Tools
52713-733, 52714-737
Development Tools By Supplier
PG164130, DV164035, DV244005
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC32MX795F512L-80I/PF
Manufacturer:
TOSHIBA
Quantity:
4 600
Company:
Part Number:
PIC32MX795F512L-80I/PF
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC32MX795F512L-80I/PF
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
17.0
17.1
The checksum is calculated as the 32-bit summation of
all bytes (8-bit quantities) in program Flash, boot Flash
(except device Configuration Words), the Device ID
register with applicable mask, and the device Configu-
ration Words with applicable masks. Next, the 2’s
complement of the summation is calculated. This final
32-bit number is presented as the checksum.
REGISTER 17-1:
© 2010 Microchip Technology Inc.
bit 31
bit 23
bit 15
bit 7
Legend:
R = readable bit
U = unimplemented bit, read as ‘0’
PWP15
R/P-1
r-0
r-1
r-1
—
—
—
CHECKSUM
Theory
PWP14
R/P-1
r-1
r-1
r-1
—
—
—
DEVCFG0 REGISTER OF PIC32MX360F512L
W = writable bit
PWP13
R/P-1
r-1
r-1
r-1
—
—
—
PWP12
R/P-1
R/P-1
CP
r-1
r-1
—
—
P = programmable bit
-n = bit value at POR: (‘0’, ‘1’, x = unknown)
ICESEL
17.2
The mask value of a device Configuration is calculated
by setting all the unimplemented bits to ‘0’ and all the
implemented bits to ‘1’.
For example, Register 17-1 shows the DEVCFG0 reg-
ister of the PIC32MX360F512L device. The mask value
for this register is:
Table 17-1 lists the mask values of the four device Con-
figuration registers and Device ID registers to be used
in the checksum calculations.
For quick reference, Table 17-2 shows the addresses
of DEVCFG and DEVID registers for currently
supported devices.
PWP19
R/P-1
R/P-1
r-1
r-1
—
—
mask_value_devcfg0 = 0x110FF00B
Mask Values
PWP18
R/P-1
r-1
r-1
r-1
—
—
—
r = reserved bit
PWP17
R/P-1
R/P-1
PIC32MX
r-1
r-1
—
—
DEBUG<1:0>
DS61145G-page 37
PWP16
R/P-1
R/P-1
R/P-1
BWP
r-1
—
bit 24
bit 16
bit 8
bit 0