ST72F264G2M6 STMicroelectronics, ST72F264G2M6 Datasheet - Page 163

• Manufacturer Part Number: ST72F264G2M6
• Description: IC MCU 8BIT 8K 28 SOIC
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F264G2M6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Processor Series: ST72F2x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C/SCI/SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7F264-IND/USB, ST72F34X-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 6-ch x 10-bit
• Controller Family/series: ST7
• No. Of I/o's: 22
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• For Use With: 497-6423 - BOARD EVAL BASED ON ST72264G1497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2106-5

DEVICE CONFIGURATION (Cont’d)
OPT 0 = FMP_W FLASH write protection
This option indicates if the FLASH program mem-
ory is write protected.
Warning: When this option is selected, the pro-
gram memory (and the option bit itself) can never
be erased or programmed again.
0: Write protection off
1: Write protection on
USER OPTION BYTE 1
OPT 7 = EXTIT Port C External Interrupt Configu-
ration.
This option bit allows the Port C external interrupt
mapping to be configured as ei0 or ei1.
Table 27. External Interrupt Configuration
OPT 6 = Reserved, must be kept at default value.
OPT 5:4 = OSCTYPE[1:0] Oscillator Type selec-
tion
These option bits select the Oscillator Type.
Resonator Oscillator
Reserved
Internal RC Oscillator
External Source
PC[5:0] Ports
PA[7:0] Ports
PA[7:0] Ports
Clock Source
ei0
PC[5:0] Ports
PB[7:0] Ports
PB[7:0] Ports
OSCTYPE1 OSCTYPE0
ei1
0
1
0
1
option
EXTIT
0
1
0
1
bit
1
0
OPT 3:1 = OSCRNGE[2:0] Oscillator Range se-
lection
These option bits select the oscillator range.
OPT 0 = PLL PLL selection
This option bit selects the PLL which allows multi-
plication by two of the oscillator frequency. The
PLL must not be used with the internal RC oscilla-
tor. It is guaranteed only with a f
cy between 2 and 4MHz.
0: PLL x2 enabled
1: PLL x2 disabled
CAUTION: the PLL can be enabled only if the
“OSC RANGE” (OPT3:1) bits are configured to
“MP - 2~4MHz”. Otherwise, the device functionali-
ty is not guaranteed.
Typ. Freq. Range
VLP 32~100kHz
LP
MP
MS
HS
ST72260Gx, ST72262Gx, ST72264Gx
8~16MHz
1~2MHz
2~4MHz
4~8MHz
RNGE2
OSC
1
0
0
0
0
RNGE1
OSC
OSC
x
0
0
1
1
input frequen-
RNGE0
OSC
163/172
0
1
0
1
x
1