MC68HC11E0CFNE2 Freescale Semiconductor, MC68HC11E0CFNE2 Datasheet - Page 15

• Manufacturer Part Number: MC68HC11E0CFNE2
• Description: IC MCU 8BIT 2MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11E0CFNE2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• 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: 2MHz
• 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: 2 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: RoHS Compliant part Electrostatic Device

Freescale Semiconductor
* V
MODE CONTROL
PPE
MODA/
LIR
applies only to devices with EPROM/OTPROM.
SYSTEM
TIMER
PORT A
MODB/
V
STBY
XTAL EXTAL E
BUS EXPANSION
CLOCK LOGIC
OSC
Figure 1-1. M68HC11 E-Series Block Diagram
ADDRESS
PORT B
STROBE AND HANDSHAKE
M68HC11E Family Data Sheet, Rev. 5.1
PARALLEL I/O
M68HC11 CPU
IRQ
ADDRESS/DATA
CONTROL
PORT C
INTERRUPT
XIRQ/V
LOGIC
PPE*
RESET
MC68HC11E0
MC68HC11E1
MC68HC11E9
MC68HC711E9
MC68HC11E20
MC68HC711E20
MC68HC811E2
DEVICE
PERIPHERAL
INTERFACE
SERIAL
SPI
CONTROL
PORT D
RAM
512
512
512
512
768
768
256
ROM OR EPROM
(SEE TABLE)
(SEE TABLE)
(SEE TABLE)
EEPROM
COMMUNICATION
RAM
ROM
12 K
20 K
—
—
—
—
—
INTERFACE
SERIAL
SCI
A/D CONVERTER
EPROM
12 K
20 K
—
—
—
—
—
PORT E
Pin Descriptions
EEPROM
2048
512
512
512
512
512
—
V
V
V
V
DD
SS
RH
RL
15