ST10F276-4T3 STMicroelectronics, ST10F276-4T3 Datasheet - Page 165

• 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
Note:
Table 75.
IDPROG (F078h / 3Ch)
Table 76.
All identification words are read-only registers.
The values written inside different Identification Register bits are valid only after the Flash
initialization phase is completed. When code execution is started from internal memory (pin
EA held high during reset), the Flash has completed its initialization, so the bits of
Identification Registers are immediately ready to be read out. On the contrary, when code
execution is started from external memory (pin EA held low during reset), the Flash
initialization is not yet completed, so the bits of Identification Registers are not ready. The
user can poll bits 15 and 14 of IDMEM register: When both bits are read low, the Flash
initialization is complete, so all Identification Register bits are correct.
Before Flash initialization completion, the default setting of the different identification
registers are the following:
15
PROGVDD
PROGVPP
MEMSIZE
MEMTYP
IDMANUF
IDCHIP
IDMEM
IDPROG
Bit
Bit
14
IDMEM description
IDPROG description
13
Internal memory size
Internal memory size is 4 x (MEMSIZE) (in Kbyte)
0D0h for ST10F276E (832 Kbytes)
Internal memory type
0h: ROM-Less
1h: (M) ROM memory
2h: (S) Standard Flash memory
3h: (H) High performance Flash memory (ST10F276E)
4h...Fh: Reserved
Programming VDD voltage
VDD voltage when programming EPROM or Flash devices is calculated using the
following formula: VDD = 20 x [PROGVDD] / 256 (volts) - 40h for ST10F276E (5V).
Programming VPP voltage (no need of external VPP) - 00h
PROGVPP
12
R
11
0403h
114xh (x = silicon revision)
F0D0h
0040h
10
9
ESFR
8
7
Function
Function
6
5
PROGVDD
4
R
3
Reset value:0040h
2
Register set
1
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