MCZ33989EG Freescale Semiconductor, MCZ33989EG Datasheet - Page 28

• Manufacturer Part Number: MCZ33989EG
• Description: IC SYSTEM BASIS CHIP CAN 28-SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MCZ33989EG

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 28-SOIC (7.5mm Width)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28
33989
FUNCTIONAL DEVICE OPERATION
RESET AND WATCHDOG PINS, SOFTWARE WATCHDOG OPERATIONS
Power-Up
Request
Normal
Normal
Trigger
Reset
Normal Request
Yes
Normal
No
Batfail
Yes
Figure 15. Transitions to Enter Debug Modes
WD: Timeout 350 ms
SPI: MCR (0000) & Normal Debug
Figure 14. Behavior at SBC Power-Up
SPI: MCR (0000) & Stand-by Debug
No
(3.4 ms) Expired
Reset Counter
No Stop
No
Yes
Reset
Behavior after power-up if no trigger appears
Behavior after reset of BATFAIL if no trigger appears
Sleep
Stand-by Debug
Normal Debug
Analog Integrated Circuit Device Data
Power
Down
Freescale Semiconductor