MC68HC711P2CFN4 Freescale Semiconductor, MC68HC711P2CFN4 Datasheet - Page 78

• Manufacturer Part Number: MC68HC711P2CFN4
• Description: IC MCU 32K OTP 4MHZ 84-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711P2CFN4

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: MI Bus, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Eeprom Size: 640 x 8
• Ram Size: 1K 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: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Parallel Input/Output
4.5.2 DDRC — Data direction register for port C
4.6 Port D
4.6.1 PORTD — Port D data register
Technical Data
Data direction C (DDRC)
Port D data (PORTD)
DDC[7:0] — Data direction for port C
Port D is a 6-bit bidirectional port, with both data and data direction
registers. In addition to their I/O capability, port D pins are shared with
SCI and SPI functions, as shown in the following table.
On reset the pins are configured as general purpose high-impedance
inputs.
This is a read/write register and is not affected by reset. The bits may be
read and written at any time, but, when a pin is allocated to its alternate
Freescale Semiconductor, Inc.
Address bit 7
Address bit 7
For More Information On This Product,
$0007 DDC7 DDC6 DDC5 DDC4 DDC3 DDC2 DDC1 DDC0 0000 0000
$0008
1 = The corresponding pin is configured as an output.
0 = The corresponding pin is configured as an input.
PD0
PD1
PD2
PD3
PD4
PD5
Pin
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0
Parallel Input/Output
bit 6
bit 6
0
Alternate
function
RXD1
TXD1
MISO
MOSI
SCK
SS
bit 5
bit 5
PD5
bit 4
PD4
bit 4
See
Communications Interface
(SCI)
See
Interface (SPI)
information.
bit 3
bit 3
PD3
Serial
Serial Peripheral
for more information.
bit 2
bit 2
PD2
for more
MC68HC11P2 — Rev 1.0
bit 1
PD1
bit 1
bit 0
bit 0
PD0 undefined
on reset
on reset
State
State