MC68HC711K4CFN4 Freescale Semiconductor, MC68HC711K4CFN4 Datasheet - Page 42

• Manufacturer Part Number: MC68HC711K4CFN4
• Description: IC MCU 24K OTP 4MHZ 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711K4CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 62
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: OTP
• Eeprom Size: 640 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Pin Description
Technical Data
42
bits 6–0
bits 7–4
I/O Port
1. Not available on KS devices
2. Control registers can enable these functions only in expanded operating modes.
bits 3–0
Port C
Port D
Port G
Port H
Port A
Port B
Port E
Port F
bit 7
(1)
(1)
pulse-width modulator
Serial communication
Special Function(s)
pulse accumulator
Chip-select lines
Serial peripheral
and expansion
A/D converter
address lines
interface and
address bus
address bus
High-order
Low-order
Timer and
Data bus
interface
R/W line
and
Table 2-1. I/O Ports and Peripheral Functions
51 I/O lines. All ports are fully bidirectional except port E, which is input
only.
Each port can serve as either general-purpose I/O or as part of the
microcontroller’s specialized functions, depending on the operating
mode or peripheral functions selected. The functions of ports B, C, and
F and port G bit 7 depend on the operating mode. They serve as
general-purpose I/O lines in single-chip and bootstrap modes and
provide the address and data buses in expanded and special test
modes. The other ports serve as general-purpose I/O out of reset; writes
to control registers enable their special functions.
Input/Output
Table 2-1
Table 2-2
Freescale Semiconductor, Inc.
For More Information On This Product,
control registers
operating modes
operating modes
operating modes
operating modes
Control registers
Control registers
Control registers
Control registers
Enabled by
summarizes the ports and references for peripheral functions.
summarizes the port signals.
Expanded
Expanded
Expanded
Expanded
Go to: www.freescale.com
and
describes general-purpose I/O operation in detail.
Pin Description
(2)
Section 4. Operating Modes and On-Chip Memory
Section 4. Operating Modes and On-Chip Memory
Section 4. Operating Modes and On-Chip Memory
Section 4. Operating Modes and On-Chip Memory
Section 7. Serial Communications Interface (SCI)
Section 11. Memory Expansion and Chip Selects
Section 11. Memory Expansion and Chip Selects
Section 10. Analog-to-Digital (A/D) Converter
Section 8. Serial Peripheral Interface (SPI)
Section 9. Timing System
Section 9. Timing System
Refer to
and
and
and
Section 6. Parallel
M68HC11K Family
MOTOROLA