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68HC711KS2:
Microcontroller
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The
68HC711KS2 microcontroller combines the M68HC11 CPU with
high-performance, on-chip peripherals. The 68HC711KS2 contains
features including RAM, EPROM, EEPROM, ADC, PWM, and a slow
mode feature. The 68HC711KS2 is a pin-for-pin compatible
device with the 68HC711KA4 device series. With the exception
of the slow mode feature, the operation of the two devices
is identical. A fully static design and high-density complementary
metal-oxide semiconductor (HCMOS) fabrication process allow
KS-series devices to operate at frequencies from 4 MHz to
dc.
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68HC711KS2
Features
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- M68HC11 CPU
- Power Saving STOP and WAIT Modes
- 1 Kbytes of On-Chip RAM, Data Retained During Standby
- 640 Bytes of On-Chip EEPROM
- 32 Kbytes of On-Chip EPROM
- Asynchronous Nonreturn to Zero (NRZ) Serial Communications
Interface (SCI)
- Synchronous Serial Peripheral Interface (SPI)
- 8-Channel 8-Bit Analog-to-Digital (A/D) Converter
- 16-Bit Timer System
- Three Input Capture (IC) Channels
- Four Output Compare (OC) Channels
- One Additional Channel, Selectable as Fourth IC
or Fifth OC
- 4-channel, 8-bit Pulse Width Modulator (PWM)
- 8-Bit Pulse Accumulator
- Real-Time Interrupt Circuit
- Computer Operating Properly (COP) Watchdog System
- 38 General-Purpose Input/Output (I/O) Pins
- 45 Bidirectional I/O Pins
- 16 Input-Only Pins
- 3 Output-Only Pins
- Several
Packaging Options
- 68-Pin Plastic Leaded Chip Carrier (PLCC)
- 80-Pin Plastic Thin Quad Flat Pack (TQFP)
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68HC711KS2
Parametrics
RAM
(KBytes)
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EPROM/OTP
(KBytes)
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EEPROM
(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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A/D
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Operating Voltage
(V)
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Bus Frequency
(Max)
(MHz)
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1
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32
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640
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16-Bit,
3/4IC, 4/5OC, RTI, pulse accumulator
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51
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35
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SCI+
SPI
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8-CH
8-Bit
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5
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4
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68HC711KS2
Documentation
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68HC711KS2
Orderable Parts
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Orderable Part ID |
Package
Info |
Status |
Remarks |
| MC68HC711KS2CFN4 |
68-pin
PLCC |
Active
- Production Part |
Extended
Temp. Available |
| MC68HC711KS2CPU4 |
80-pin
TQFP |
Active
- Production Part |
- |
| XC68HC711KS2CFS4 |
Windowed
PLCC |
Active
- Production Part |
Windowed
Device |
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