S912XEG384J3VA Datasheet, PDF (38/1324 Pages) Freescale Semiconductor, Inc – MC9S12XEP100 Reference Manual Covers MC9S12XE Family

Chapter 1 Device Overview MC9S12XE-Family
Table 1-5. Derivative Dependent Flash Block Mapping (continued)
Device
9S12XET256
9S12XEA256
(1)
0x70_0000
—
0x74_0000
—
0x78_0000
B1S
0x7A_0000
—
0x7C_0000
—
0x7E_0000
B0(128K)
9S12XEG128
—
—
B1S (64K)
—
—
9S12XEA128¹
1. The 9S12XEA devices are special bondouts for access to extra ADC channels in 80QFP.
Available in 80QFP only. WARNING: NOT PIN-COMPATIBLE WITH REST OF FAMILY.
B0 (64K)
Block B1 is divided into two 128K blocks. The XGATE is always mapped to block B1S.
On the 9S12XEG128 the flash is divided into two 64K blocks B0 and B1S, the B1S range extending from
0x78_0000 to 0x78_FFFF, the B0 range extending from 0x7F_0000 to 0x7F_FFFF.
The block B0 is a reduced size 128K block on the 256K derivative. On the larger derivatives B0 is a 256K
block. The block B0 is a reduced size 64K block on the 128K derivative.
MC9S12XE-Family Reference Manual Rev. 1.25
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