PIC32MX320F032H_11 Datasheet, PDF (185/214 Pages) Microchip Technology – High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers

FIGURE 29-20:
CS
PARALLEL SLAVE PORT TIMING
PS5
RD
PIC32MX3XX/4XX
WR
PMD<7:0>
PS6
PS4
PS3
PS7
PS1
PS2
TABLE 29-37: PARALLEL SLAVE PORT REQUIREMENTS
AC 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⁽¹⁾
Min. Typical Max. Units
Conditions
PS1 TdtV2wrH Data In Valid before WR or CS
20
—
— ns
—
Inactive (setup time)
PS2 TwrH2dtI WR or CS Inactive to Data –
40
—
— ns
—
In Invalid (hold time)
PS3 TrdL2dtV RD and CS Active to Data –
—
—
60 ns
—
Out Valid
PS4 TrdH2dtI RD Active or CS Inactive to Data –
0
—
10 ns
—
Out Invalid
PS5 Tcs
CS Active Time
TPB + 40
—
— ns
—
PS6 TWR
WR Active Time
TPB + 25
—
— ns
—
PS7 TRD
RD Active Time
TPB + 25
—
— ns
—
Note 1: These parameters are characterized, but not tested in manufacturing.
© 2011 Microchip Technology Inc.
DS61143H-page 185