ST10F273Z4 STMicroelectronics, ST10F273Z4 Datasheet - Page 37

• Manufacturer Part Number: ST10F273Z4
• Description: 16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
• Manufacturer: STMicroelectronics

Specifications of ST10F273Z4

• Single Voltage Supply: 5 V ±10%

ST10F273Z4
5.5.2
Table 20.
5.5.3
Table 21.
5.5.4
Table 22.
W0P(9:0)
W1P(1:0)
ACCP
DBGP
15
15
15
Bit
Bit
Bit
14
14
14
Flash non volatile write protection I register low
FNVWPIRL (0x0E DFB4)
Flash non volatile write protection register low
Flash non volatile write protection I register high
FNVWPIRH (0x0E DFB6)
Flash non volatile protection register high
Flash non volatile access protection register 0
FNVAPR0 (0x0E DFB8)
Flash non volatile access protection register 0
13
13
reserved
13
Write protection bank 0 / sectors 9-0
These bits, if programmed at 0, disable any write access to the sectors of Bank 0 (IFlash).
Write protection bank 1 / sectors 1-0
These bits, if programmed at 0, disable any write access to the sectors of Bank 1 (IFlash).
Access protection
This bit, if programmed at 0, disables any access (read/write) to data mapped inside IFlash Module
address space, unless the current instruction is fetched from IFlash.
Debug protection
This bit, if erased at 1, allows to by-pass all the protections using the Debug features through the
Test Interface. If programmed at 0, on the contrary, all the debug features, the Test Interface and all
the Flash Test Modes are disabled. Even STMicroelectronics will not be able to access the device
to run any eventual failure analysis.
12
12
12
11
11
11
10
10
10
W0P9 W0P8 W0P7 W0P6 W0P5 W0P4 W0P3 W0P2 W0P1 W0P0
RW
9
9
reserved
9
reserved
RW
8
8
8
RW
7
7
7
NVR
NVR
NVR
Function
Function
Function
RW
6
6
6
RW
5
5
5
RW
4
4
4
RW
3
3
3
Internal Flash memory
Delivery value: ACFFh
Delivery value: FFFFh
Delivery value: FFFFh
RW
2
2
2
DBGP ACCP
W1P1 W1P0
RW
RW
RW
1
1
1
37/188
RW
RW
RW
0
0
0