TC1736 Datasheet, PDF (105/123 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1736
5.3.4 Power, Pad and Reset Timing
Electrical Parameters
Table 14 Power, Pad and Reset Timing Parameters
Parameter
Symbol
Values
Unit Note /
Min.
Typ. Max.
Test Condition
Min. V_DDP voltage to
ensure defined pad
states¹⁾
V_DDPPA CC 0.6
Oscillator start-up time²⁾ t_OSCS CC –
Minimum PORST active t_POA
time after power
supplies are stable at
operating levels
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 t_POH SR 100
rising edge
––
ns TESTMODE
TRST
Setup time to ESR0
rising edge
t_HDS SR 0
––
ns –
Hold time from ESR0
rising edge
t_HDH SR 16 ×
–
1/f_SYS5)
Ports inactive after
t_PIP CC –
–
PORST reset active⁶⁾⁷⁾
–
ns HWCFG
150 ns –
Ports inactive after
t_PI
ESR0 reset active (and
for all logic)
CC –
– 8 × ns –
1/f_SYS
Power on Reset Boot t_BP CC –
Time⁸⁾
– 2.5 ms –
Application Reset Boot t_B
Time⁹⁾
CC 150
–
960 µs f_CPU=80MHz
1.7 ms f_CPU=40MHz
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
101
V1.1, 2009-08