psd4235g2v STMicroelectronics, psd4235g2v Datasheet - Page 30

• Manufacturer Part Number: psd4235g2v
• Description: Flash In-system Programmable Isp Peripherals For 16-bit Mcus 3.3 V Supply
• Manufacturer: STMicroelectronics

Register bit definition
5.18
5.19
30/124
Memory_ID0 registers
Table 25.
F_size[3:0]
S_size[3:0]
Memory_ID1 register
Table 26.
B_size[3:0]
B_type[1:0]
Bit 7
S_size 3
Bit 7
not used
(set to ’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
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
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
0h = Secondary NVM is Flash memory
1h = Secondary NVM is EEPROM
Bit 6
not used
(set to ’0’)
Bit 6
S_size 2
Memory_ID0 register
Memory_ID1 register
Bit 5
S_size 1
Bit 5
B_type 1
Bit 4
B_type 0
Bit 4
S_size 0
Bit 3
B_size 3
Bit 3
F_size 3
Bit 2
B_size 2
Bit 2
F_size 2
Bit 1
B_size 1
Bit 1
F_size 1
PSD4235G2V
Bit 0
B_size 0
Bit 0
F_size 0