ST10F271Z1 Datasheet, PDF (120/185 Pages) STMicroelectronics – 16-bit MCU with 128 Kbyte Flash memory and 12 Kbyte RAM

Register set
ST10F271Z1
Table 54. List of Flash registers
Name
Physical
address
Description
FARH
0x0008 0012 Flash address register - high
FARL
0x0008 0010 Flash address register - low
FCR0H
FCR0L
0x0008 0002
0x0008 0000
Flash control register 0 - high
Flash control register 0 - low
FCR1H
0x0008 0006 Flash control register 1 - high
FCR1L
0x0008 0004 Flash control register 1 - low
FDR0H
FDR0L
0x0008 000A
0x0008 0008
Flash data register 0 - high
Flash data register 0 - low
FDR1H
0x0008 000E Flash data register 1 - high
FDR1L
0x0008 000C Flash data register 1 - low
FER
0x0008 0014 Flash error register
FNVAPR0
FNVAPR1H
0x0008 DFB8 Flash non-volatile access protection reg.0
0x0008 DFBE Flash non-volatile access protection reg.1 - high
FNVAPR1L
0x0008 DFBC Flash non-volatile access protection reg.1 - low
FNVWPIR
0x000E DFB0 Flash non-volatile protection I register
XFVTAUR0
0x0000 EB50
XBus Flash volatile temporary access
unprotection register 0
Reset value
0000h
0000h
0000h
0000h
0000h
0000h
FFFFh
FFFFh
FFFFh
FFFFh
0000h
ACFFh
FFFFh
FFFFh
FFFFh
FFFFh
23.4
Note:
Identification registers
The ST10F271Z1 has four Identification registers, mapped in ESFR space. These registers
contain:
● A manufacturer identifier
● A chip identifier with its revision
● A internal Flash and size identifier
● Programming voltage description
As the ST10F271Z1 device is supported with the silicon of the ST10F272 (commercial
version of the same product), the identification registers provide the values corresponding to
the ST10F272 device.
IDMANUF (F07Eh / 3Fh)
ESFR
Reset Value: 0403h
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
MANUF
00011
R
R
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