MC68HC11K1CFUE3 Freescale Semiconductor, MC68HC11K1CFUE3 Datasheet - Page 31

• Manufacturer Part Number: MC68HC11K1CFUE3
• Description: MCU 8-BIT 768 RAM 3MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11K1CFUE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Type: ROMless
• 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: 80-QFP
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

2.1 Contents
2.2 Introduction
M68HC11K Family
MOTOROLA
Technical Data — M68HC11K Family
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
The M68HC11K Family is available in a variety of packages, as shown
in
two or more functions, as described in this section. Pin assignments for
the various package types are shown in
Figure
Table 1-1. M68HC11K Family
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Power Supply (V
Reset (RESET) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Crystal Driver and External Clock Input
XOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
E-Clock Output (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Interrupt Request (IRQ) and Non-Maskable
Mode Selection, Instruction Cycle Reference,
V
Port Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
2-3, and
RH
(XTAL and EXTAL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Interrupt (XIRQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
and Standby Power (MODA/LIR and MODB/V
and V
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Figure
RL
Pin Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
DD
2-4.
, V
Section 2. Pin Description
SS
, AV
Devices. Most pins on this MCU serve
DD
, and AV
Figure
SS
2-1,
). . . . . . . . . . . . . . .36
Figure
STBY
Technical Data
2-2,
) . . . . . .39
31