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S912XET256J2MAL Datasheet, PDF (30/1324 Pages) Freescale Semiconductor, Inc – MC9S12XEP100 Reference Manual Covers MC9S12XE Family | |||
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Chapter 1 Device Overview MC9S12XE-Family
â Flexible identiï¬er ï¬lter programmable as 2 x 32 bit, 4 x 16 bit, or 8 x 8 bit
â Four separate interrupt channels for Rx, Tx, error, and wake-up
â Low-pass ï¬lter wake-up function
â Loop-back for self-test operation
⢠ECT (enhanced capture timer)
â 8 x 16-bit channels for input capture or output compare
â 16-bit free-running counter with 8-bit precision prescaler
â 16-bit modulus down counter with 8-bit precision prescaler
â Four 8-bit or two 16-bit pulse accumulators
⢠TIM (standard timer module)
â 8 x 16-bit channels for input capture or output compare
â 16-bit free-running counter with 8-bit precision prescaler
â 1 x 16-bit pulse accumulator
⢠PIT (periodic interrupt timer)
â Up to eight timers with independent time-out periods
â Time-out periods selectable between 1 and 224 bus clock cycles
â Time-out interrupt and peripheral triggers
⢠8 PWM (pulse-width modulator) channels
â 8 channel x 8-bit or 4 channel x 16-bit Pulse Width Modulator
â programmable period and duty cycle per channel
â Center- or left-aligned outputs
â Programmable clock select logic with a wide range of frequencies
â Fast emergency shutdown input
⢠Three Serial Peripheral Interface Modules (SPI)
â Conï¬gurable for 8 or 16-bit data size
⢠Eight Serial Communication Interfaces (SCI)
â Standard mark/space non-return-to-zero (NRZ) format
â Selectable IrDA 1.4 return-to-zero-inverted (RZI) format with programmable pulse widths
⢠Two Inter-IC bus (IIC) Modules
â Multi-master operation
â Software programmable for one of 256 different serial clock frequencies
â Broadcast mode support
â 10-bit address support
⢠On-Chip Voltage Regulator
â Two parallel, linear voltage regulators with bandgap reference
â Low-voltage detect (LVD) with low-voltage interrupt (LVI)
â Power-on reset (POR) circuit
â 3.3V and 5V range operation
â Low-voltage reset (LVR)
MC9S12XE-Family Reference Manual Rev. 1.25
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Freescale Semiconductor
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