參數(shù)資料
型號(hào): PSD4235G2-A-15U
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 4M X 1 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80
封裝: PLASTIC, TQFP-80
文件頁(yè)數(shù): 27/104頁(yè)
文件大?。?/td> 1114K
代理商: PSD4235G2-A-15U
Obsolete
Product(s)
- Obsolete
Product(s)
PSD4135G2, PSD4135G2V
Register bit definition
Doc ID 7838 Rev 2
6.13
Memory_ID0 registers
F_size[3:0]
0h = There is no primary Flash memory
1h: Primary Flash memory size is 256 Kbit
2h: Primary Flash memory size is 512 Kbit
3h = Primary Flash memory size is 1 Mbit
4h = Primary Flash memory size is 2 Mbit
5h = Primary Flash memory size is 4 Mbit
6h = Primary Flash memory size is 8 Mbit
S_size[3:0]
0h = There is no SRAM
1h = SRAM size is 16 Kbit
2h = SRAM size is 32 Kbit
3h = SRAM size is 64 Kbit
4h = SRAM size is 128 Kbit
5h = SRAM size is 256 Kbit
6.14
Memory_ID1 register
B_size[3:0]
0h = There is no secondary NVM
1h = Secondary NVM size is 128 Kbit
2h = Secondary NVM size is 256 Kbit
3h = Secondary NVM size is 512 Kbit
B_type[1:0]
0h = Secondary NVM is Flash memory
1h = Secondary NVM is EEPROM
Table 19.
Memory_ID0 register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
S_size 3
S_size 2
S_size 1
S_size 0
F_size 3
F_size 2
F_size 1
F_size 0
Table 20.
Memory_ID1 register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
not used
(set to ’0’)
not used
(set to ’0’)
B_type 1
B_type 0
B_size 3
B_size 2
B_size 1
B_size 0
相關(guān)PDF資料
PDF描述
PSD4235G2-A-20UI 4M X 1 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80
PSD813F2A-15JI 128K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52
PSD834F2VA-15MI 256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP52
PSD854F2A-90MT 256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP52
PSD854F2A-90UT 256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP64
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