MC68HC11E1CFN2R2 Freescale Semiconductor, MC68HC11E1CFN2R2 Datasheet - Page 190

• Manufacturer Part Number: MC68HC11E1CFN2R2
• Description: IC MCU 512 EEPROM 2MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11E1CFN2R2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• 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: -
• Other names: MC68HC11E1CFN2TR

Electrical Characteristics
Data Sheet
190
Note: Not defined but normally MSB of character just received
Note: Not defined but normally LSB of character previously transmitted
CPOL = 1
CPOL = 1
CPOL = 0
OUTPUT
CPOL = 0
OUTPUT
INPUT
INPUT
INPUT
MOSI
INPUT
MOSI
INPUT
INPUT
INPUT
INPUT
MISO
MISO
SCK
SCK
SCK
SCK
SS
SS
8
Figure 11-15. SPI Timing Diagram (Sheet 2 of 2)
SLAVE
2
2
NOTE
6
SEE
8
Freescale Semiconductor, Inc.
MSB IN
For More Information On This Product,
MSB OUT
7
SLAVE
4
5
6
10
A) SPI Slave Timing (CPHA = 0)
B) SPI Slave Timing (CPHA = 1)
MSB IN
Go to: www.freescale.com
1
1
Electrical Characteristics
MSB OUT
7
5
4
5
4
BIT 6 . . . 1
BIT 6 . . . 1
10
4
5
BIT 6 . . . 1
10
BIT 6 . . . 1
11
SLAVE LSB OUT
LSB IN
11
SLAVE LSB OUT
3
3
LSB IN
M68HC11E Family — Rev. 5
9
NOTE
SEE
11
MOTOROLA
9