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S912XET256J2MAL Datasheet, PDF (31/1324 Pages) Freescale Semiconductor, Inc – MC9S12XEP100 Reference Manual Covers MC9S12XE Family | |||
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Chapter 1 Device Overview MC9S12XE-Family
⢠Low-power wake-up timer (API)
â Available in all modes including Full Stop Mode
â Trimmable to +-5% accuracy
â Time-out periods range from 0.2ms to ~13s with a 0.2ms resolution
⢠Input/Output
â Up to 152 general-purpose input/output (I/O) pins plus 2 input-only pins
â Hysteresis and conï¬gurable pull up/pull down device on all input pins
â Conï¬gurable drive strength on all output pins
⢠Package Options
â 208-pin MAPBGA
â 144-pin low-proï¬le quad ï¬at-pack (LQFP)
â 112-pin low-proï¬le quad ï¬at-pack (LQFP)
â 80-pin quad ï¬at-pack (QFP)
⢠50MHz maximum CPU bus frequency, 100MHz maximum XGATE bus frequency
1.1.2 Modes of Operation
Memory map and bus interface modes:
⢠Normal and emulation operating modes
â Normal single-chip mode
â Normal expanded mode
â Emulation of single-chip mode
â Emulation of expanded mode
⢠Special Operating Modes
â Special single-chip mode with active background debug mode
â Special test mode (Freescale use only)
Low-power modes:
⢠System stop modes
â Pseudo stop mode
â Full stop mode with fast wake-up option
⢠System wait mode
Operating system states
⢠Supervisor state
⢠User state
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor
31
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