MC68HC11E0CFNE3 Freescale Semiconductor, MC68HC11E0CFNE3 Datasheet - Page 12

• Manufacturer Part Number: MC68HC11E0CFNE3
• Description: IC MCU 8BIT 3MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11E0CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• Ram Size: 512 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
• Controller Family/series: 68HC11
• No. Of I/o's: 38
• Ram Memory Size: 512Byte
• Cpu Speed: 3MHz
• No. Of Timers: 1
• Embedded Interface Type: SCI, SPI
• Digital Ic Case Style: LCC
• Rohs Compliant: Yes
• Processor Series: HC11E
• Core: HC11
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 3 MHz
• Number Of Programmable I/os: 38
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Details

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