MC68HC711K4CFU4 Freescale Semiconductor, MC68HC711K4CFU4 Datasheet - Page 57

• Manufacturer Part Number: MC68HC711K4CFU4
• Description: IC MCU 24K 4MHZ EEPROM 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711K4CFU4

• 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: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SPCR —Serial Peripheral Control Register
SPIE —Serial Peripheral Interrupt Enable
SPE —Serial Peripheral System Enable
DWOM —Port D Wired-OR Mode Option for SPI Pins PD[5:2] (See also WOMS bit in SCCR1.)
MSTR —Master Mode Select
CPOL, CPHA —Clock Polarity, Clock Phase
M68HC11 K Series
MC68HC11KTS/D
(CPHA = 0)
(CPHA = 1)
RESET:
Refer to the following figure, SPI Transfer Format.
(FOR REFERENCE)
SCK (CPOL = 0)
SCK (CPOL = 1)
SS (TO SLAVE)
SAMPLE INPUT
SAMPLE INPUT
0 = SPI interrupts disabled
1 = SPI interrupts enabled
0 = SPI off
1 = SPI on
0 = Normal CMOS outputs
1 = Open-drain outputs
0 = Slave mode
1 = Master mode
SCK CYCLE #
DATA OUT
DATA OUT
SPIE
Bit 7
0
This figure shows transmission order when LSBF = 0 default. If LSBF = 1, data is
transferred in reverse order (LSB first).
SPE
MSB
6
0
Freescale Semiconductor, Inc.
For More Information On This Product,
MSB
1
DWOM
6
5
0
Figure 13 SPI Transfer Format
Go to: www.freescale.com
2
6
5
MSTR
4
0
3
5
NOTE
4
CPOL
4
4
3
0
3
5
3
CPHA
2
1
2
6
2
SPR1
1
U
1
7
1
LSB
SPR0
$0028
Bit 0
8
U
LSB
MOTOROLA
57