MC68HC11E1CFN2 Freescale Semiconductor, MC68HC11E1CFN2 Datasheet - Page 189

• Manufacturer Part Number: MC68HC11E1CFN2
• Description: IC MCU 512 EEPROM 2MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11E1CFN2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• Eeprom Size: 512 x 8
• Ram Size: 512 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: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -

M68HC11E Family — Rev. 5
MOTOROLA
CPOL = 1
CPOL = 0
OUTPUT
CPOL = 1
CPOL = 0
OUTPUT
OUTPUT
OUTPUT
INPUT
INPUT
Note: This first clock edge is generated internally but is not seen at the SCK pin.
Note: This first clock edge is generated internally but is not seen at the SCK pin.
MISO
INPUT
INPUT
MOSI
INPUT
INPUT
MISO
MOSI
SCK
SCK
SCK
SCK
SS
SS
SEE NOTE
SEE NOTE
Figure 10-15. SPI Timing Diagram (Sheet 1 of 2)
Freescale Semiconductor, Inc.
4
5
6
For More Information On This Product,
MASTER MSB OUT
SS IS HELD HIGH ON MASTER.
MASTER MSB OUT
MSB IN
10 (REF)
MSB IN
1
A) SPI Master Timing (CPHA = 0)
B) SPI Master Timing (CPHA = 1)
SS IS HELD HIGH ON MASTER.
7
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4
5
4
5
Electrical Characteristics
1
MC68L11E9/E20 Serial Peirpheral Interface Characteristics
4
5
BIT 6 . . . 1
11
BIT 6 . . . 1
11
BIT 6 . . . 1
BIT 6 . . . 1
6
10
10
MASTER LSB OUT
MASTER LSB OUT
LSB IN
LSB IN
Electrical Characteristics
SEE NOTE
SEE NOTE
7
11 (REF)
11 (REF)
Data Sheet
189