PSD4235G2-12UIT STMICROELECTRONICS [STMicroelectronics], PSD4235G2-12UIT Datasheet - Page 29
PSD4235G2-12UIT
Manufacturer Part Number
PSD4235G2-12UIT
Description
Flash in-system programmable (ISP) peripherals for 16-bit MCUs (3.3 V supply)
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.PSD4235G2-12UIT.pdf
(124 pages)
- Current page: 29 of 124
- Download datasheet (918Kb)
PSD4235G2V
5.17
PLD Array WRH
VM register
Table 24.
On reset, bit1-Bit4 are loaded to configurations that are selected by the user in PSDsoft
Express. bit0 and bit7 are always cleared on reset. bit0-Bit4 are active only when the device
is configured in Philips 80C51XA mode.
SR_code
Boot_code
FL_code
Boot_data
FL_data
Peripheral mode
Bit 7
Peripheral
mode
0: WRH/DBE input to the PLD AND array is connected.
1: WRH/DBE input to the PLD AND array is disconnected, saving power.
0 = PSEN cannot access SRAM in 80C51XA modes.
1 = PSEN can access SRAM in 80C51XA modes.
0 = PSEN cannot access secondary NVM in 80C51XA modes.
1 = PSEN can access secondary NVM in 80C51XA modes.
0 = PSEN cannot access primary Flash memory in 80C51XA modes.
1 = PSEN can access primary Flash memory in 80C51XA modes.
0 = RD cannot access secondary NVM in 80C51XA modes.
1 = RD can access secondary NVM in 80C51XA modes.
0 = RD cannot access primary Flash memory in 80C51XA modes.
1 = RD can access primary Flash memory in 80C51XA modes.
0 = Peripheral mode of Port F is disabled.
1 = Peripheral mode of Port F is enabled.
Bit 6
not used
(set to ’0’)
VM register
Bit 5
not used
(set to ’0’)
Bit 4
FL_data
Bit 3
Boot_data FL_code
Bit 2
Register bit definition
Bit 1
Boot_code SR_code
Bit 0
29/124
Related parts for PSD4235G2-12UIT
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
IC FLASH 4MBIT 70NS 80TQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC FLASH 4MBIT 90NS 80TQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC FLASH 4MBIT 90NS 80TQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Flash In-system Programmable Isp Peripherals For 16-bit Mcus 5v Supply
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet: