PIC32MX575F256LT-80I/PT Microchip Technology, PIC32MX575F256LT-80I/PT Datasheet - Page 29

• 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

16.2.3
The ROW_PROGRAM command instructs the PE to
program a row of data at a specified address.
The data to be programmed to memory, located in com-
mand words Data_1 through Data_128, must be
arranged using the packed instruction word format
shown in Table 16-4.
FIGURE 16-3:
TABLE 16-4:
Expected Response (1 word):
FIGURE 16-4:
© 2010 Microchip Technology Inc.
31
15
31
15
31
15
31
15
Opcode
Length
Addr_High
Addr_Low
Data_High_1
Data_Low_1
Data_High_N
Data_Low_N
31
15
Field
ROW_PROGRAM COMMAND
0x0
128
High 16 bits of 32-bit destination
Low 16 bits of 32-bit destination
Low 16 bits data word 2 through 128
address
address
High 16 bits data word 1
Low 16 bits data word 1
High 16 bits data word 2 through
128
ROW_PROGRAM FORMAT
Last Command
Data_High_N
Data_High_1
Data_Low_N
Return Code
Data_Low_1
Addr_High
Addr_Low
ROW_PROGRAM COMMAND
ROW_PROGRAM RESPONSE
Opcode
Length
Description
16
16
16
16
16
0
0
0
0
0
16.2.4
The READ command instructs the PE to read the instruc-
tion Length field that contains the number of 32-bit words
of Flash memory, including Configuration Words,
starting from the 32-bit address specified by the
Addr_Low and Addr_High fields. This command can
only be used to read 32-bit data. All data returned in
response to this command uses the packed data format
that is shown in Table 16-5.
FIGURE 16-5:
TABLE 16-5:
Expected Response:
FIGURE 16-6:
Opcode
Length
Addr_Low
Addr_High
31
15
31
15
31
15
31
15
Note:
Field
READ COMMAND
Reading unimplemented memory will
cause the PE to reset. Please ensure that
only memory locations present on a
particular device are accessed.
0x1
Number of 32-bit words to read
(max. of 65535)
Low 16 bits of 32-bit source address
High 16 bits of 32-bit source
address
READ FORMAT
Last Command
Return Code
Addr_High
Addr_Low
Data High
Data Low
READ COMMAND
READ RESPONSE
Opcode
Length
Description
PIC32MX
DS61145G-page 29
16
16
16
16
0
0
0
0