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68HC11D3:
Microcontroller
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The
MC68HC11D3 and MC68HC11D0 are ROM-based high-performance
microcontrollers (MCUs). Members of the HC11D-series are
derived from the same mask and feature a high speed multiplexed
bus capable of running at up to 3 MHz, and a fully static
design that allows operations at frequencies to dc.
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68HC11D3
Features
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- MC68HC11 CPU
- Power Saving STOP and WAIT Modes
- 4 Kbytes of On-Chip ROM
- 192 Bytes of On-Chip RAM (All Saved During Standby)
- 16-Bit Timer System
- 3 Input Capture (IC) Channels
- 4 Output Compare (OC) Channels
- One IC or OC Channel (Software Selectable)
- 8-Bit Pulse Accumulator
- Real-Time Interrupt Circuit
- Computer Operating Properly (COP) Watchdog System
- Synchronous Serial Peripheral Interface (SPI)
- Asynchronous Nonreturn to Zero (NRZ) Serial Communications
Interface (SCI)
- 26 Input/Output (I/O) Pins
- 16 Bidirectional I/O Pins
- 3 Input Only Pins
- 3 Output Only Pins (One Output Only Pin in the 40-Pin
Package)
- Available in a 44-Pin Plastic Leaded Chip Carrier (PLCC),
40-Pin Dual In-Line Package (DIP), and 44-pin Quad Flat
Pack (QFP)
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68HC11D3
Parametrics
ROM
(KBytes)
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RAM
(Bytes)
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Timer
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I/O SC
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I/O EXP
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Serial
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Operating Voltage
(V)
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Bus Frequency
(Max)
(MHz)
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4
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192
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16-Bit,
3/4IC, 4/5OC, RTI, pulse accumulator
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32
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16
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SCI,
SPI
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3.0,
5.0
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3
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68HC11D3
Documentation
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68HC11D3
Design Tools and Data
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68HC11D3
Orderable Parts
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Orderable Part ID |
Package
Info |
Status |
Remarks |
| MC68HC11D3FB |
44-pin
QFP |
Active
- Production Part |
ROM
Source only - order by SC# |
| MC68HC11D3P |
40-pin
DIP |
Active
- Production Part |
ROM
Source only - order by SC# |
| MC68HC11D3FN |
44-pin
PLCC |
Active
- Production Part |
ROM
Source only - order by SC# |
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