MC68HC11K1CFUE3 Freescale Semiconductor, MC68HC11K1CFUE3 Datasheet - Page 263

• 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

12.9 Peripheral Port Timing
M68HC11K Family
MOTOROLA
Frequency of operation (E clock)
E-clock period
Peripheral data setup time
Peripheral data hold time
Delay time, peripheral data write
1. V
2. Ports C and D timing is valid only in active drive mode. (CWOM and DWOM bits are cleared in OPT2 and SPCR registers,
MCU read of ports A, B, C, D, E,
MCU read of ports A, B, C, D, E,
Standard devices
Extended voltage
All timing measurements refer to 20% V
respectively.)
F, G, and H
F, G, and H
MCU write to port A, B, G, and H
MCU write to ports C, D, and F
MCU write to port A, B, G, and H
MCU write to ports C, D, and F
DD
(t
(t
PWD
PWD
= 4.5 to 5.5 Vdc for standard devices, V
= 1/4 t
= 1/4 t
Characteristic
cyc
cyc
+ 100 ns)
+ 150 ns)
(2)
(1)
Freescale Semiconductor, Inc.
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Symbol
SS
Electrical Characteristics
t
t
t
PDSU
t
PWD
PDH
= 0 Vdc, T
f
cyc
o
DD
1000
, unless otherwise noted.
Min
100
50
A
dc
—
—
—
—
1.0 MHz
= T
L
to T
Max
200
350
250
400
1.0
—
—
H
Min
500
100
dc
50
—
—
—
—
2.0 MHz
Max
200
225
250
225
2.0
—
—
Min
333
100
dc
50
—
—
—
—
3.0 MHz
Max
200
183
250
233
3.0
Electrical Characteristics
—
—
Peripheral Port Timing
Min
250
100
dc
50
—
—
—
—
4.0 MHz
Technical Data
Max
200
162
4.0
—
—
—
—
MHz
Unit
ns
ns
ns
ns
263