ST10F272M-4T3 STMicroelectronics, ST10F272M-4T3 Datasheet - Page 32

• Manufacturer Part Number: ST10F272M-4T3
• Description: MCU 16BIT 256K FLASH 144-LQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F272M-4T3

• 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

Internal Flash memory
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Table 11.
Flash data register 0 low (FDR0L)
During program operations, the Flash address registers (FARH/L) are used to store the
Flash address in which to program and the Flash data registers (FDR1H/L-FDR0H/L) are
used to store the Flash data to program.
FDR0L (0x08 0008)
Table 12.
Flash data register 0 high (FDR0H)
FDR0H (0x08 000A)
Table 13.
DIN15 DIN14 DIN13 DIN12 DIN11 DIN10 DIN9 DIN8 DIN7 DIN6 DIN5 DIN4 DIN3 DIN2 DIN1 DIN0
DIN31 DIN30 DIN29 DIN28 DIN27 DIN26 DIN25 DIN24 DIN23 DIN22 DIN21 DIN20 DIN19 DIN18 DIN17 DIN16
15:0 DIN[15:0]
15:0 DIN[31:16]
RW
RW
ERR
Bit
Bit
15
15
1
0
0
RW
RW
14
14
Name
Name
SUSP
1
0
-
RW
RW
Banks (BxS) and sectors (BxFy) status bits meaning
Flash data register 0 low
Flash data register 0 high
13
13
Erase error in bank0
Erase suspended in bank0
Don’t care
Data Input 15:0
These bits must be written with the data to program the Flash with the following
operations: Word program (32-bit), double word program (64-bit) and set protection.
Data input 31:16
These bits must be written with the data to program the Flash with the following
operations: Word program (32-bit), double word program (64-bit) and set
protection.
RW
RW
12
12
RW
RW
11
11
B0S = 1 meaning
RW
RW
10
10
RW
RW
9
9
FCR
FCR
RW
RW
8
8
RW
RW
7
7
Function
Function
RW
RW
Erase error in sector y of bank0
Erase suspended in sector y of bank0
Don’t care
6
6
RW
RW
5
5
B0Fy = 1 meaning
RW
RW
4
4
RW
RW
3
3
Reset value: FFFFh
Reset value: FFFFh
RW
RW
2
2
ST10F272M
RW
RW
1
1
RW
RW
0
0