MC68HC11E1CFN2R2 Freescale Semiconductor, MC68HC11E1CFN2R2 Datasheet - Page 22

• Manufacturer Part Number: MC68HC11E1CFN2R2
• Description: IC MCU 512 EEPROM 2MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC11E1CFN2R2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• Eeprom Size: 512 x 8
• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Program Memory Size: -
• Other names: MC68HC11E1CFN2TR

General Description
Data Sheet
22
Freescale Semiconductor, Inc.
Figure 1-6. Pin Assignments for 48-Pin DIP (MC68HC811E2)
For More Information On This Product,
PA3/OC5/IC4/OC1
Go to: www.freescale.com
PA6/OC2/OC1
PA5/OC3/OC1
PA4/OC4/OC1
MODB/V
PA7/PAI/OC1
PB7/ADDR15
PB6/ADDR14
PB5/ADDR13
PB4/ADDR12
PB3/ADDR11
PB2/ADDR10
PB1/ADDR9
PB0/ADDR8
General Description
PE0/AN0
PE1/AN1
PE2/AN2
PE3/AN3
PA2/IC1
PA1/IC2
PA0/IC3
STBY
V
V
V
RH
SS
RL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
23
24
21
MC68HC811E2
37
28
48
47
46
45
44
43
42
41
40
39
38
36
35
34
33
32
31
30
29
27
26
25
V
PD5/SS
PD4/SCK
PD3/MOSI
PD2/MISO
PD1/TxD
PD0/RxD
IRQ
XIRQ
RESET
PC7/ADDR7/DATA7
PC6/ADDR6/DATA6
PC5/ADDR5/DATA5
PC4/ADDR4/DATA4
PC3/ADDR3/DATA3
PC2/ADDR2/DATA2
PC1/ADDR1/DATA1
PC0/ADDR0/DATA0
XTAL
EXTAL
STRB/R/W
E
STRA/AS
MODA/LIR
DD
M68HC11E Family — Rev. 5
MOTOROLA