MC68HC11D0CFNE3 Freescale Semiconductor, MC68HC11D0CFNE3 Datasheet - Page 12

• Manufacturer Part Number: MC68HC11D0CFNE3
• Description: IC MCU 8BIT 3MHZ 44-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11D0CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 26
• Program Memory Type: ROMless
• 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: -
• Program Memory Size: -
• Data Converters: -

1-2
MODA/
LIR
CONTROL
SYSTEM
PORT A
TIMER
MODE
MODB/
V
STBY
Figure 1-1 MC68HC11D3 Block Diagram
Freescale Semiconductor, Inc.
OSCILLATOR
XTAL
BUS EXPANSION
For More Information On This Product,
CLOCK LOGIC
CONTROL
ADDRESS
PORT B
EXTAL
STROBE AND HANDSHAKE
Go to: www.freescale.com
E
PARALLEL I/O
INTRODUCTION
CPU
IRQ/
ADDRESS/DATA
INTERRUPT LOGIC
CONTROL
PORT C
XIRQ
RESET
192 BYTES RAM
CONTROL
4 KBYTES ROM
SPI
PORT D
SCI
TECHNICAL DATA
V
V
DD
SS