MCHC11F1CFNE3 Freescale Semiconductor, MCHC11F1CFNE3 Datasheet - Page 15

• Manufacturer Part Number: MCHC11F1CFNE3
• Description: IC MCU 8BIT 1K RAM 68-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MCHC11F1CFNE3

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 30
• Program Memory Type: ROMless
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 68-PLCC
• A/d Inputs: 8-Channel, 8-Bit
• Eeprom Memory: 512 Bytes
• Input Output: 30
• Interface: SCI/SPI
• Memory Type: EPROM
• Number Of Bits: 8
• Package Type: 68-pin PLCC
• Programmable Memory: 0 Bytes
• Timers: 3-16-bit
• Voltage, Range: 3-5.5 V
• Controller Family/series: 68HC11
• No. Of I/o's: 30
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 1KB
• Cpu Speed: 3MHz
• No. Of Timers: 1
• Embedded Interface Type: SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC11F
• Core: HC11
• Data Bus Width: 8 bit
• Program Memory Size: 512 B
• Data Ram Size: 1 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 3 MHz
• Number Of Timers: 1
• 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
• Program Memory Size: -
• Lead Free Status / Rohs Status: RoHS Compliant part

TECHNICAL DATA
The MC68HC11F1 MCU is available in a 68-pin plastic leaded chip carrier (PLCC) and
an 80-pin plastic quad flat pack (QFP). Most pins on this MCU serve two or more func-
tions, as described in the following paragraphs. Figure 2-1 shows the pin assignments
for the PLCC. Figure 2-2 shows the pin assignments for the QFP.
Figure 2-1 Pin Assignments for MC68HC11F1 68-Pin PLCC
PG7/CSPROG
PG6/CSGEN
PC2/DATA2
PC3/DATA3
PC4/DATA4
PC5/DATA5
PC6/DATA6
PC7/DATA7
PC1/DATA1
PG4/CSIO2
PG5/CSIO1
RESET
XIRQ
PG3
PG2
PG1
IRQ
Freescale Semiconductor, Inc.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
SECTION 2 PIN DESCRIPTIONS
For More Information On This Product,
Go to: www.freescale.com
PIN DESCRIPTIONS
MC68HC11F1
1
60
59
58
57
56
55
54
53
52
50
49
48
47
46
45
44
51
PE4/AN4
PE0/AN0
PF0/ADDR0
PF1/ADDR1
PF2/ADDR2
PF3/ADDR3
PF4/ADDR4
PF5/ADDR5
PF6/ADDR6
PF7/ADDR7
PB0/ADDR8
PB1/ADDR9
PB2/ADDR10
PB3/ADDR11
PB4/ADDR12
PB5/ADDR13
PB6/ADDR14
2-1