Datasheet

Table Of Contents
dsPIC30F6011A/6012A/6013A/6014A
DS70143E-page 202 © 2011 Microchip Technology Inc.
TABLE 23-34: SPI MODULE SLAVE MODE (CKE = 1) TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C TA +125°C for Extended
Param
No.
Symbol Characteristic
(1)
Min Typ
(2)
Max Units Conditions
SP70
TscL
SCK
X Input Low Time 30 ns
SP71 TscH SCK
X Input High Time 30 ns
SP72 TscF SCK
X Input Fall Time
(3)
—1025ns
SP73 TscR SCKX Input Rise Time
(3)
—1025ns
SP30 TdoF SDO
X Data Output Fall Time
(3)
ns See parameter DO32
SP31 TdoR SDO
X Data Output Rise Time
(3)
ns See parameter DO31
SP35 TscH2doV,
TscL2doV
SDOX Data Output Valid after
SCKX Edge
30 ns
SP40 TdiV2scH,
TdiV2scL
Setup Time of SDI
X Data Input
to SCK
X Edge
20 ns
SP41 TscH2diL,
TscL2diL
Hold Time of SDI
X Data Input
to SCKX Edge
20 ns
SP50 TssL2scH,
TssL2scL
SSX to SCKX or SCKX input 120 ns
SP51 TssH2doZ SS
to SDOX Output
High-impedance
(4)
10 50 ns
SP52 TscH2ssH
TscL2ssH
SSX after SCKX Edge 1.5 TCY + 40 ns
SP60 TssL2doV SDOX Data Output Valid after
SSX Edge
50 ns
Note 1: These parameters are characterized but not tested in manufacturing.
2: Data in “Typ” column is at 5V, 25°C unless otherwise stated. Parameters are for design guidance only and
are not tested.
3: The minimum clock period for SCK is 100 ns. Therefore, the clock generated in Master mode must not
violate this specification.
4: Assumes 50 pF load on all SPI pins.