MC68HC711D3CFN2 Freescale Semiconductor, MC68HC711D3CFN2 Datasheet - Page 78

• Manufacturer Part Number: MC68HC711D3CFN2
• Description: IC MCU 2MHZ 4K OTP 44-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711D3CFN2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 26
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

Serial Peripheral Interface (SPI)
78
÷2
SPI STATUS REGISTER
(INTERNAL)
DIVIDER
÷4
SELECT
PH2
÷16 ÷32
SPI CONTROL
SPI CLOCK (MASTER)
SPI INTERRUPT
REQUEST
Figure 7-1. SPI Block Diagram
MC68HC711D3 Data Sheet, Rev. 2.1
MSTR
SPE
DATA BUS
INTERNAL
MSB
8-BIT SHIFT REGISTER
READ DATA BUFFER
8
SPI CONTROL REGISTER
CLOCK
LOGIC
LSB
CLOCK
S
M
S
M
M
S
Freescale Semiconductor
MISO
MOSI
SCK
PD2
PD3
PD4
PD5
SS