MC68HC711D3CFNE3 Freescale Semiconductor, MC68HC711D3CFNE3 Datasheet - Page 18

IC MCU 8BIT 2MHZ 44-PLCC

MC68HC711D3CFNE3

Manufacturer Part Number
MC68HC711D3CFNE3
Description
IC MCU 8BIT 2MHZ 44-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Datasheets

Specifications of MC68HC711D3CFNE3

Core Processor
HC11
Core Size
8-Bit
Speed
3MHz
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
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-

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2.10 Port Signals
2-6
In the 44-pin PLCC package, 32 input/output lines are arranged into four 8-bit ports:
A, B, C, and D. The lines of ports B, C, and D are fully bidirectional. Each of these four
ports serves a purpose other than I/O, depending on the operating mode or peripheral
functions selected. Note that ports B, C, and two bits of port D are available for I/O
functions only in single-chip and bootstrap modes. Refer to Table 2-1 for details about
the 32 port signals' functions within different operating modes.
*In the 40-pin package, pins PA4 and PA6 are not bonded. Their associated I/O and output compare functions are
not available externally. They can still be used as internal software timers, however.
Port/Bit
PA4*
PA6*
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PA0
PA1
PA2
PA3
PA5
PA7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
Freescale Semiconductor, Inc.
For More Information On This Product,
Table 2-1 Port Signal Functions
Go to: www.freescale.com
PIN DESCRIPTIONS
Single-Chip and
Bootstrap Mode
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PD6
PD7
PA3/OC5/IC4/OC1
PA4/OC4/OC1
PA5/OC3/OC1
PA6/OC2/OC1
PA7/PAI/OC1
PD2/MISO
PD3/MOSI
PD0/RxD
PD4/SCK
PD1/TxD
PA0/IC3
PA1/IC2
PA2/IC1
PD5/SS
Expanded Multiplexed and
Special Test Mode
ADDR0/DATA0
ADDR1/DATA1
ADDR2/DATA2
ADDR3/DATA3
ADDR4/DATA4
ADDR5/DATA5
ADDR6/DATA6
ADDR7/DATA7
ADDR10
ADDR11
ADDR12
ADDR13
ADDR14
ADDR15
ADDR8
ADDR9
R/W
AS
TECHNICAL DATA

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