ST10F276-4T3 STMicroelectronics, ST10F276-4T3 Datasheet - Page 31

• Manufacturer Part Number: ST10F276-4T3
• Description: MCU 16BIT 832K FLASH 144-LQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F276-4T3

• 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: 832KB (832K x 8)
• Program Memory Type: FLASH
• Ram Size: 68K 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-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

ST10F276E
4.3.3
Flash control register 1 low
The Flash control register 1 low (FCR1L), together with Flash control register 1 high
(FCR1H), is used to select the sectors to erase, or during any write operation to monitor the
status of each sector of the module selected by SMOD bit of FCR0H. First diagram shows
FCR1L meaning when SMOD = 0; the second one when SMOD = 1.
FCR1L (0x0E 0004) SMOD = 0
FCR1L (0x0E 0004) SMOD = 1
Table 8.
SMOD = 0 (XFLASH selected)
SMOD = 1 (IFLASH selected)
15
15
B2F(2:0)
B0F(9:0)
Bit
14
14
Reserved
Flash control register 1 low
13
13
Bank 2 XFLASH sector 2:0 status
These bits must be set during a Sector Erase operation to select the sectors to erase
in Bank 2. Besides, during any erase operation, these bits are automatically set and
give the status of the three sectors of Bank 2 (B2F2-B2F0). The meaning of B2Fy bit
for sector y of Bank 2 is given by
end of a write operation if no errors are detected.
Bank 0 IFLASH sector 9:0 status
These bits must be set during a Sector Erase operation to select the sectors to erase
in Bank 0. Besides, during any erase operation, these bits are automatically set and
give the status of the 10 sectors of Bank 0 (B0F9-B0F0). The meaning of B0Fy bit for
sector y of Bank 0 is given by
a Write operation if no errors are detected.
12
12
11
11
10
10
Reserved
B0F9 B0F8 B0F7 B0F6 B0F5 B0F4 B0F3 B0F2 B0F1 B0F0
RS
9
9
Table
FCR
FCR
RS
8
8
Table
10. These bits are automatically reset at the end of
RS
7
7
Function
10. These bits are automatically reset at the
RS
6
6
RS
5
5
RS
4
4
Internal Flash memory
RS
3
3
Reset value: 0000h
Reset value: 0000h
B2F2 B2F1 B2F0
RS
RS
2
2
RS
RS
1
1
31/231
RS
RS
0
0