PSD4256G6V View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'PSD4256G6V' PDF : 100 Pages View PDF
PSD4256G6V
Table 26. Memory_ID0 Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
S_size 3
S_size 2
S_size 1
S_size 0
F_size 3
Note: Bit Definitions:
F_size[3:0]
S_size[3:0]
0h = There is no Primary Flash memory
1h = Primary Flash memory size is 256Kbit
2h = Primary Flash memory size is 512Kbit
3h = Primary Flash memory size is 1Mbit
4h = Primary Flash memory size is 2Mbit
5h = Primary Flash memory size is 4Mbit
6h = Primary Flash memory size is 8Mbit
0h = There is no SRAM
1h = SRAM size is 16Kbit
2h = SRAM size is 32Kbit
3h = SRAM size is 64Kbit
4h = SRAM size is 128Kbit
5h = SRAM size is 256Kbit
Table 27. Memory_ID1 Register
Bit 7
Bit 6
Bit 5
Bit 4
not used
(set to 0)
not used
(set to 0)
B_type 1
B_type 0
Note: Bit Definitions:
F_size[3:0]
S_size[3:0]
0h = There is no Secondary NVM
1h = Secondary NVM size is 128Kbit
2h = Secondary NVM size is 256Kbit
3h = Secondary NVM size is 512Kbit
0h = Secondary NVM is Flash memory
1h = Secondary NVM is EEPROM
Bit 3
B_size 3
Bit 2
F_size 2
Bit 2
B_size 2
Bit 1
F_size 1
Bit 1
B_size 1
Bit 0
F_size 0
Bit 0
B_size 0
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This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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