MC68711E20CFNE3 Freescale Semiconductor, MC68711E20CFNE3 Datasheet - Page 119

• Manufacturer Part Number: MC68711E20CFNE3
• Description: IC MCU 8BIT 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68711E20CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Size: 20KB (20K x 8)
• Program Memory Type: OTP
• Eeprom Size: 512 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: 52-PLCC
• Processor Series: M687xx
• Core: HC11
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 3 MHz
• Number Of Programmable I/os: 38
• 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

Freescale Semiconductor
Note: Not defined but normally LSB of character previously transmitted
Note: Not defined but normally MSB of character just received
SCK (CPOL = 0)
SCK (CPOL = 1)
SCK (CPOL = 0)
SCK (CPOL = 1)
(OUTPUT)
(OUTPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
(INPUT)
MISO
MOSI
MISO
MOSI
SS
SS
8
8
2
NOTE
SEE
SLAVE
2
Figure 9-13. SPI Slave Timing (CPHA = 0)
Figure 9-14. SPI Slave Timing (CPHA = 1)
6
MSB IN
SLAVE
10
MC68HC711D3 Data Sheet, Rev. 2.1
6
1
MSB OUT
MSB IN
7
4
5
1
MSB OUT
7
5
4
5
4
10
BIT 6 - - - -1
BIT 6 - - - -1
4
5
10
BIT 6 - - - -1
BIT 6 - - - -1
11
11
13
12
SLAVE LSB OUT
LSB IN
13
12
Serial Peripheral Interface Timing
LSB IN
12
13
SLAVE LSB OUT
11
3
13
12
3
9
9
NOTE
SEE
119