MC145572FN Freescale Semiconductor, MC145572FN Datasheet - Page 75
![](/photos/36/49/364965/44pin_plcc_sml.jpg)
MC145572FN
Manufacturer Part Number
MC145572FN
Description
Manufacturer
Freescale Semiconductor
Datasheet
1.MC145572FN.pdf
(264 pages)
Specifications of MC145572FN
Number Of Line Interfaces
1
Control Interface
HDLC
Package Type
PLCC
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC145572FN
Manufacturer:
MOT
Quantity:
5 510
Part Number:
MC145572FN
Manufacturer:
PLCC44
Quantity:
20 000
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MOTOROLA
XTAL in / XTAL out
V ref N / V ref P
FREQREF
MCU/GCI
PAR/SER
Function
RxP/RxN
TxP/TxN
V DD I/O
V SS I/O
V DD Rx
RESET
V SS Rx
V DD Tx
V SS Tx
NT/LT
V DD
V SS
M/S
Table 5–1. Mode Pin Breakout Summary and Comparison
Freescale Semiconductor, Inc.
Pin No.
For More Information On This Product,
24, 37
23, 36
33, 32
PLCC
2, 22
9, 12
5, 6
7, 8
44
11
10
42
14
43
15
16
13
3
4
Go to: www.freescale.com
Pin No.
36, 39
32, 33
34, 35
16, 15
TQFP
29, 5
7, 20
6, 19
27
30
31
38
37
25
41
26
42
43
40
MC145572
Select MCU Serial Control Port
Select MCU Parallel Control
Master Mode When = 1
8 kHz Reference Input
Slave Mode When = 0
Pullable Crystal Only
NT Mode When = 1
Connect to Ground
Connect to Ground
Connect to Ground
Connect to Ground
LT Mode When = 0
Voltage Reference
Reset When Low
Transmit Output
MCU When = 1
GCI When = 0
Port When = 1
+ 5 V or + 3 V
Receive Input
MC145572
When = 0
+ 5 V
+ 5 V
+ 5 V
Pullable Crystal and Other Components
Accepts One of Eight Reference
Master Mode When = 1
Slave Mode When = 0
NT Mode When = 1
Connect to Ground
Connect to Ground
Connect to Ground
Connect to Ground
LT Mode When = 0
Voltage Reference
Reset When Low
Transmit Output
Not Applicable
Not Applicable
MC14LC5472
Receive Input
Frequencies
+ 5 V
+ 5 V
+ 5 V
+ 5 V
5–3
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