PIC32MX3XX_1 Datasheet, PDF (159/208 Pages) Microchip Technology – High-Performance, General Purpose and USB 32-bit Flash Microcontrollers

PIC32MX3XX/4XX
TABLE 29-9: DC CHARACTERISTICS: I/O PIN OUTPUT SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V (unless otherwise
stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Param.
No.
Symbol
Characteristics
Min.
Typical Max. Units
Conditions
VOL
Output Low Voltage
DO10
I/O Ports
—
—
0.4
V IOL = 7 mA, VDD = 3.6V
—
—
0.4
V IOL = 6 mA, VDD = 2.3V
DO16
OSC2/CLKO
—
—
0.4
V IOL = 3.5 mA, VDD = 3.6V
—
—
0.4
V IOL = 2.5 mA, VDD = 2.3V
VOH Output High Voltage
DO20
I/O Ports
2.4
—
—
V IOH = -12 mA, VDD = 3.6V
1.4
—
—
V IOH = -12 mA, VDD = 2.3V
DO26
OSC2/CLKO
2.4
—
—
V IOH = -12 mA, VDD = 3.6V
1.4
—
—
V IOH = -12 mA, VDD = 2.3V
TABLE 29-10: 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
Programming temperature 0°C ≤ TA ≤ +70°C (25°C recommended)
Param.
No.
Symbol
Characteristics
Min. Typical⁽¹⁾ Max. Units
Conditions
Program Flash Memory
D130 EP
Cell Endurance
1000
—
— E/W -40°C to +85°C
D131 VPR
VDD for Read
VMIN
—
3.6 V VMIN = Minimum operating
voltage
D132 VPEW
VDD for Erase or Write
3.0
—
3.6 V 0°C to +40°C
D134 TRETD
Characteristic Retention 20
—
— Year Provided no other specifications
are violated
D135 IDDP
Supply Current during
—
10
— mA 0°C to +40°C
Programming
TWW
Word Write Cycle Time 20
—
40 μs 0°C to +40°C
D136 TRW
Row Write Cycle Time
3
(Note 2)
(128 words per row)
4.5
— ms 0°C to +40°C
D137 TPE
Page Erase Cycle Time 20
—
— ms 0°C to +40°C
TCE
Chip Erase Cycle Time 80
—
— ms 0°C to +40°C
D138 LVDstartup Flash LVD Delay
—
—
6 μs Flash LVD comparator delay from
enable to output valid.
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 “PIC32MX Flash Programming Specification” (DS61145) for operating conditions during
programming and erase cycles.
© 2010 Microchip Technology Inc.
DS61143G-page 159