Motorola MC9S12DB128B manual Part ID Assignments, $0360 $03FFReserved, Assigned Part ID Numbers

MC9S12DT128B Device User Guide — V01.07

$0360 - $03FFReserved

Address Name

$0360 -Read:

Reserved

$03FFWrite:

Bit 7	Bit 6	Bit 5	Bit 4	Bit 3	Bit 2	Bit 1	Bit 0
0	0	0	0	0	0	0	0

1.6 Part ID Assignments

The part ID is located in two 8-bit registers PARTIDH and PARTIDL (addresses $001A and $001B after reset). The read-only value is a unique part ID for each revision of the chip. Table 1-3shows the assigned part ID number.

Table 1-3 Assigned Part ID Numbers

Device	Mask Set Number	Part ID1
MC9S12DT128B	0L85D	$0100
MC9S12DT128B	1L85D	$0101

NOTES:

1. The coding is as follows:

Bit 15-12: Major family identifier

Bit 11-8: Minor family identifier

Bit 7-4: Major mask set revision number including FAB transfers

Bit 3-0: Minor - non full - mask set revision

The device memory sizes are located in two 8-bit registers MEMSIZ0 and MEMSIZ1 (addresses $001C and $001D after reset). Table 1-4shows the read-only values of these registers. Refer to section Module Mapping and Control (MMC) of HCS12 Core User Guide for further details.

Table 1-4 Memory size registers

Register name	Value
MEMSIZ0	$13
MEMSIZ1	$80

45

http://www.xinpian.net 提供单片机解密、IC解密、芯片解密业务 010-62245566 13810019655