psd935g2 STMicroelectronics, psd935g2 Datasheet - Page 83

• Manufacturer Part Number: psd935g2
• Description: Configurable Memory System On A Chip For 8-bit Microcontrollers
• Manufacturer: STMicroelectronics

Figure 33. Key to Switching Waveforms
PSD9XX Family
82
Figure 32. Reset Timing
V
RESET
CC
OPERATING LEVEL
WAVEFORMS
POWER ON RESET
t NLNH– PO
STEADY INPUT
MAY CHANGE FROM
HI TO LO
MAY CHANGE FROM
LO TO HI
DON'T CARE
OUTPUTS ONLY
INPUTS
t OPR
STEADY OUTPUT
WILL BE CHANGING
FROM HI TO LO
WILL BE CHANGING
LO TO HI
CHANGING, STATE
UNKNOWN
CENTER LINE IS
TRI-STATE
OUTPUTS
t NLNH
t NLNH-A
WARM
RESET
PSD935G2
t OPR