TC1767 Datasheet, PDF (108/126 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1767
5.3.4 Power, Pad and Reset Timing
Electrical Parameters
Table 19 Power, Pad and Reset Timing Parameters
Parameter
Symbol
Min.
Values
Unit Note /
Typ. Max.
Test Conditi
on
Min. V_DDP voltage to
ensure defined pad
states¹⁾
Oscillator start-up time²⁾
Minimum PORST active
time after power supplies
are stable at operating
levels
V_DDPPA CC 0.6
t_OSCS CC –
t_POA SR 10
––
V–
– 10 ms –
––
ms –
ESR0 pulse width
t_HD CC program –
–
mable³⁾⁵⁾
f_SYS –
PORST rise time
Setup time to PORST
rising edge⁴⁾
t_POR
t_POS
SR –
SR 0
– 50 ms –
––
ns –
Hold time from PORST
rising edge
t_POH SR 100
––
ns TESTMODE
TRST
Setup time to ESR0 rising t_HDS SR 0
edge
––
ns –
Hold time from ESR0
rising edge
Ports inactive after
PORST reset active⁶⁾⁷⁾
t_HDH SR 16 ×
–
1/f_SYS5)
t_PIP CC –
–
–
ns HWCFG
150 ns –
Ports inactive after ESR0 t_PI
reset active (and for all
logic)
CC –
– 8 × ns –
1/f_SYS
Power on Reset Boot
Time⁸⁾
t_BP CC –
– 2.5 ms –
Application Reset Boot
t_B
CC 150
Time ⁹⁾¹⁰⁾
–
700 µs f_CPU=133MHz
960 µs f_CPU=80MHz
1) This parameter is valid under assumption that PORST signal is constantly at low level during the power-
up/power-down of the V_DDP.
Data Sheet
104
V1.3, 2009-09