1.1.3
Memory
Note: Features in italics are NOT available in the 56F8166 device.
•
•
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Harvard architecture permits as many as three simultaneous accesses to program and data memory
Flash security protection feature
On-chip memory, including a low-cost, high-volume Flash solution
— 512KB of Program Flash
— 4KB of Program RAM
— 32KB of Data Flash
— 32KB of Data RAM
— 32KB of Boot Flash
•
Off-chip memory expansion capabilities programmable for 0 - 30 wait states
— Access up to 1MB of program memory or 1MB of data memory
— Chip select logic for glueless interface to ROM and SRAM
EEPROM emulation capability
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1.1.4
Peripheral Circuits for 56F8366
Note: Features in italics are NOT available in the 56F8166 device.
•
Pulse Width Modulator:
— In the 56F8366, two Pulse Width Modulator modules, each with six PWM outputs, three Current Sense
inputs, and three Fault inputs; fault-tolerant design with dead time insertion; supports both
center-aligned and edge-aligned modes
— In the 56F8166, one Pulse Width Modulator module with six PWM outputs, three Current Sense inputs,
and three Fault inputs; fault-tolerant design with dead time insertion; supports both center-aligned and
edge-aligned modes
•
•
Four 12-bit, Analog-to-Digital Converters (ADCs), which support four simultaneous conversions with
quad, 4-pin multiplexed inputs; ADC and PWM modules can be synchronized through Timer C, channels
2 and 3
Quadrature Decoder:
— In the 56F8366, two four-input Quadrature Decoders or two additional Quad Timers
— In the 56F8166, one four-input Quadrature Decoder, which works in conjunction with Quad Timer A
•
Temperature Sensor diode can be connected, on the board, to any of the ADC inputs to monitor the on-chip
temperature
•
Quad Timer:
— In the 56F8366, four dedicated general-purpose Quad Timers totaling three dedicated pins: Timer C
with one pin and Timer D with two pins
— In the 56F8166, two Quad Timers; Timer A and Timer C both work in conjunction with GPIO
Optional On-Chip Regulator
•
•
Up to two FlexCAN (CAN Version 2.0 B-compliant ) modules with 2-pin port for transmit and receive
56F8366 Technical Data, Rev. 2.0
6
Freescale Semiconductor
Preliminary
FREESCALE [ Freescale ]
