PIC32MX1XX Datasheet, PDF (284/320 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

PIC32MX1XX/2XX
FIGURE 29-23:
EJTAG TIMING CHARACTERISTICS
T_TCKeye
T_TCKhigh
T_TCKlow
TCK
TMS
TDI
TDO
TRST*
T_Tsetup T_Thold
T_TRST*low
T_rf
T_rf
T_rf
T_TDOout
T_rf
T_TDOzstate
Defined
Undefined
T_rf
TABLE 29-40: EJTAG TIMING 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
Description⁽¹⁾
Min. Max. Units
Conditions
EJ1 TTCKCYC TCK Cycle Time
25
—
ns
—
EJ2
TTCKHIGH TCK High Time
10
—
ns
—
EJ3
TTCKLOW TCK Low Time
10
—
ns
—
EJ4 TTSETUP TAP Signals Setup Time Before
5
—
ns
—
Rising TCK
EJ5
TTHOLD
TAP Signals Hold Time After
3
—
ns
—
Rising TCK
EJ6 TTDOOUT TDO Output Delay Time from
—
5
ns
—
Falling TCK
EJ7 TTDOZSTATE TDO 3-State Delay Time from
—
5
ns
—
Falling TCK
EJ8
TTRSTLOW TRST Low Time
25
—
ns
—
EJ9
TRF
TAP Signals Rise/Fall Time, All
—
—
ns
—
Input and Output
Note 1: These parameters are characterized, but not tested in manufacturing.
DS61168D-page 284
Preliminary
© 2011-2012 Microchip Technology Inc.