PIC32MX5XX_11 Datasheet, PDF (191/256 Pages) Microchip Technology – High-Performance, USB, CAN and Ethernet 32-bit Flash Microcontrollers

PIC32MX5XX/6XX/7XX
TABLE 31-11: DC CHARACTERISTICS: PROGRAM MEMORY⁽³⁾
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤TA ≤+85°C for Industrial
-40°C ≤TA ≤+105°C for V-Temp
Param.
No.
Symbol
Characteristics
Min. Typical⁽¹⁾ Max. Units
Conditions
Program Flash Memory
D130 EP
Cell Endurance
1000
—
— E/W
—
D130a EP
Cell Endurance
20,000 —
— E/W See Note 4
D131 VPR VDD for Read
2.3
—
3.6
V
—
D132 VPEW VDD for Erase or Write
3.0
—
3.6
V
—
D132a VPEW VDD for Erase or Write
2.3
—
3.6
V See Note 4
D134 TRETD Characteristic Retention 20
—
— Year Provided no other specifications
are violated
D135 IDDP Supply Current during
—
10
— mA
—
Programming
TWW Word Write Cycle Time
20
—
40
μs
—
D136 TRW Row Write Cycle Time⁽²⁾
3
4.5
— ms
—
(128 words per row)
D137 TPE
Page Erase Cycle Time
20
—
— ms
—
TCE
Chip Erase Cycle Time
80
—
— ms
—
Note 1: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated.
2: The minimum SYSCLK for row programming is 4 MHz. Care should be taken to minimize bus activities
during row programming, such as suspending any memory-to-memory DMA operations. If heavy bus loads
are expected, selecting Bus Matrix Arbitration mode 2 (rotating priority) may be necessary. The default
Arbitration mode is mode 1 (CPU has lowest priority).
3: Refer to “PIC32 Flash Programming Specification” (DS61145) for operating conditions during
programming and erase cycles.
4: This parameter applies to PIC32MX534/564/664/764 devices only. This information is preliminary.
© 2009-2011 Microchip Technology Inc.
DS61156G-page 191