ST10F272M-4QR3 STMicroelectronics, ST10F272M-4QR3 Datasheet - Page 36
ST10F272M-4QR3
Manufacturer Part Number
ST10F272M-4QR3
Description
MCU 16BIT 256K FLASH 144-PQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F272M-4TR3.pdf
(176 pages)
Specifications of ST10F272M-4QR3
Core Processor
ST10
Core Size
16-Bit
Speed
40MHz
Connectivity
ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
111
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
20K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
144-MQFP, 144-PQFP
Processor Series
ST10F27x
Core
ST10
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST10F272M-4QR3
Manufacturer:
STMicroelectronics
Quantity:
10 000
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Internal Flash memory
5.5.2
5.5.3
5.5.4
36/176
Flash non-volatile write protection I register (FNVWPIR)
FNVWPIR (0x08 DFB0)
Table 19.
Flash non-volatile access protection register 0 (FNVAPR0)
FNVAPR0 (0x08 DFB8)
Table 20.
Flash non-volatile access protection register 1 low (FNVAPR1L)
FNVAPR1L (0x08 DFBC)
PDS15 PDS14 PDS13 PDS12 PDS11 PDS10 PDS9 PDS8 PDS7 PDS6 PDS5 PDS4 PDS3 PDS2 PDS1 PDS0
7:0
Bit
RW
Bit
15
15
15
0
1
RW
W0P[7:0]
14
14
14
DBGP
Name
ACCP
Name
RW
Flash non-volatile write protection I register
Flash non-volatile access protection register 0
13
13
13
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, can be used 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.
RW
Reserved
12
Write protection bank 0/sectors 7-0 (IFlash)
These bits, if programmed at 0, disable any write access to the sectors of bank 0
(IFlash)
12
12
-
RW
11
11
11
RW
10
10
10
Reserved
RW
9
9
9
-
NVR
NVR
NVR
RW
8
8
8
W0P7W0P6W0P5W0P4W0P3W0P2W0P1W0P0
RW
RW
7
7
7
Function
Function
RW
RW
6
6
6
RW
RW
5
5
5
RW
RW
4
4
4
RW
RW
3
3
3
Delivery value: ACFFh
Delivery value: FFFFh
Reset value: FFFFh
RW
2
RW
2
2
ST10F272M
DBGP ACCP
RW
RW
RW
1
1
1
RW
RW
RW
0
0
0
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