Datasheet

General Description

Features

MC68HC912DT128A — Rev 4.0 Technical Data

MOTOROLA General Description 27

•Memory

– 128K byte flash EEPROM, made of four 32K byte modules

with 8K bytes protected BOOT section in each module

– 2K byte EEPROM

– 8K byte RAM with Vstby, made of two 4K byte modules.

• Two Analog-to-digital converters

– 2 times 8-channels, 10-bit resolution

• Three 1M bit per second, CAN 2.0 A, B software compatible

modules on the MC68HC912DT128A (two on the

MC68HC912DG128A)

– Two receive and three transmit buffers per CAN

– Flexible identifier filter programmable as 2 x 32 bit, 4 x 16 bit or

8x8bit

– Four separate interrupt channels for Rx, Tx, error and wake-up

per CAN

– Low-pass filter wake-up function

– Loop-back for self test operation

– Programmable link to a timer input capture channel, for time-

stamping and network synchronization.

• Enhanced capture timer (ECT)

– 16-bit main counter with 7-bit prescaler

– 8 programmable input capture or output compare channels; 4

of the 8 input captures with buffer

– Input capture filters and buffers, three successive captures on

four channels, or two captures on four channels with a

capture/compare selectable on the remaining four

– Four 8-bit or two 16-bit pulse accumulators

– 16-bit modulus down-counter with 4-bit prescaler

– Four user-selectable delay counters for signal filtering

Frees

cale Semiconductor,

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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