mc68hc11e0fnr2 Freescale Semiconductor, Inc, mc68hc11e0fnr2 Datasheet - Page 19

• Manufacturer Part Number: mc68hc11e0fnr2
• Description: Hc11 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
PC0/ADDR0/DATA0
PC1/ADDR1/DATA1
PC2/ADDR2/DATA2
PC3/ADDR3/DATA3
PC4/ADDR4/DATA4
PC5/ADDR5/DATA5
PC6/ADDR6/DATA6
PC7/ADDR7/DATA7
Figure 1-5. Pin Assignments for 56-Pin SDIP
* V
PPE
MODB/V
* XIRQ/V
STRB/R/W
MODA/LIR 3
PD2/MISO
PD3/MOSI
STRA/AS
PD4/SCK
PD0/RxD
PD1/TxD
applies only to devices with EPROM/OTPROM.
PD5/SS
RESET
M68HC11E Family Data Sheet, Rev. 5.1
EXTAL 7
EV
XTAL
STBY
V
V
V
IRQ
PPE
DD
SS
SS
SS
E
1
2
4
5
6
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
M68HC11 E SERIES
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
30
29
31
EV
V
V
PE7/AN7
PE3/AN3
PE6/AN6
PE2/AN2
PE5/AN5
PE1/AN1
PE4/AN4
PE0/AN0
PB0/ADDR8
PB1/ADDR9
PB2/ADDR10
PB3/ADDR11
PB4/ADDR12
PB5/ADDR13
PB6/ADDR14
PB7/ADDR15
PA0/IC3
PA1/IC2
PA2/IC1
PA3/OC5/IC4/OC1
PA4/OC4/OC1
PA5/OC3/OC1
PA6/OC2/OC1
PA7/PAI/OC1
EV
RH
RL
SS
DD
Pin Descriptions
19