MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 248

• Manufacturer Part Number: MC68HC711E20CFN2
• Description: IC MCU 20K 2MHZ OTP 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711E20CFN2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Electrical Characteristics
Technical Data
248
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 11-15. SPI Timing Diagram (Sheet 1 of 2)
4
5
6
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
4
5
4
5
Electrical Characteristics
1
4
5
11
BIT 6 . . . 1
BIT 6 . . . 1
11
BIT 6 . . . 1
BIT 6 . . . 1
6
10
10
MASTER LSB OUT
MASTER LSB OUT
LSB IN
LSB IN
M68HC11E Family — Rev. 3.2
SEE NOTE
SEE NOTE
7
11 (REF)
11 (REF)
MOTOROLA