PIC32MX775F512L-80I/PT Microchip Technology, PIC32MX775F512L-80I/PT Datasheet - Page 19
![IC MCU 32BIT 512K FLASH 100TQFP](/photos/6/81/68123/c04-066_pf_sml.jpg)
PIC32MX775F512L-80I/PT
Manufacturer Part Number
PIC32MX775F512L-80I/PT
Description
IC MCU 32BIT 512K 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)
Specifications of PIC32MX775F512L-80I/PT
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
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
Controller Family/series
PIC32
Ram Memory Size
64KB
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC32MX775F512L-80I/PT
Manufacturer:
MURATA
Quantity:
1 000
Company:
Part Number:
PIC32MX775F512L-80I/PT
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
PIC32MX775F512L-80I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC32MX775F512L-80I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
10.0
Before a device can be programmed, it must be placed
in Serial Execution mode.
The procedure for entering Serial Execution mode con-
sists of verifying that the device is not code-protected.
If the device is code-protected, a Chip Erase must be
performed. See 9.0 “Erasing the Device” for details.
FIGURE 10-1:
© 2010 Microchip Technology Inc.
XferData (MCHP_DE_ASSERT_RST)
SendCommand (MTAP_SW_MTAP)
SendCommand (MTAP_COMMAND)
Put MTAP in Command Mode
XferData (MCHP_EN_FLASH)
ENTERING SERIAL
EXECUTION MODE
XferData (MCHP_ASSERT_RST)
Release Reset
Enable Flash
Select MTAP
statusVal = XferData (MCHP_STATUS)
SendCommand (MTAP_COMMAND)
SendCommand (ETAP_EJTAGBOOT)
Put MTAP in Command Mode
SendCommand (MTAP_SW_ETAP)
SendCommand (MTAP_SW_MTAP)
Read Code-Protect Status
Put CPU in Serial Exec Mode
Assert Reset
ENTERING SERIAL
EXECUTION MODE
Select MTAP
Select ETAP
CPS = 1
2-Wire
Yes
No
Set MCLR High
Must Erase First
Cannot Enter
2-Wire
4-Wire
10.1
The following steps are required to enter Serial
Execution mode:
1.
2.
3.
4.
5.
6.
7.
10.2
The following steps are required to enter Serial
Execution mode:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. XferData (MCHP_DE_ASSERT_RST).
11. XferData (MCHP_EN_FLASH).
SendCommand (MTAP_SW_MTAP).
SendCommand (MTAP_COMMAND).
statusVal = XferData (MCHP_STATUS).
If CPS (statusVal<7>) is not ‘1’, the device must
be erased first.
SendCommand (MTAP_SW_ETAP).
SendCommand (ETAP_EJTAGBOOT).
Set MCLR high.
SendCommand (MTAP_SW_MTAP).
SendCommand (MTAP_COMMAND).
statusVal = XferData (MCHP_STATUS).
If CPS (statusVal<7>) is not ‘1’, the device must
be erased first.
XferData (MCHP_ASSERT_RST).
SendCommand (MTAP_SW_ETAP).
SendCommand (ETAP_EJTAGBOOT).
SendCommand (MTAP_SW_MTAP).
SendCommand (MTAP_COMMAND).
4-Wire Interface
2-Wire Interface
PIC32MX
DS61145G-page 19