ST72F262G2B5 STMicroelectronics, ST72F262G2B5 Datasheet - Page 9

• Manufacturer Part Number: ST72F262G2B5
• Description: IC MCU 8BIT 8K FLASH 32-SDIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F262G2B5

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: 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: -10°C ~ 85°C
• Package / Case: 32-SDIP (0.400", 10.16mm)
• 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: 16 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: ST7F264-IND/USB, ST72F34X-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Notes:
1. In the interrupt input column, “eiX” defines the associated external interrupt vector. If the weak pull-up
column (wpu) is merged with the interrupt column (int), then the I/O configuration is a pull-up interrupt in-
put, otherwise the configuration is a floating interrupt input. Port C is mapped to ei0 or ei1 by option byte.
2. In the open drain output column, “T” defines a true open drain I/O (P-Buffer and protection diode to V
are not implemented). See
3. OSC1 and OSC2 pins connect a crystal or ceramic resonator, or an external source to the on-chip os-
cillator see
page 21
4: For details refer to
15 13 E2 PC4/OCMP2_B/AIN4
16 14 F3 PC3/ ICAP2_B/AIN3
17 15 E3 PC2/MCO/AIN2
18 16 F4 PC1/OCMP1_B/AIN1
19 17 D3 PC0/ICAP1_B/AIN0
20 18 E4 PA7/TDO
21 19 F5 PA6/SDAI
22 20 F6 PA5 /RDI
23 21 E6 PA4/SCLI
24
25
26 22 C6 PA3
27 23 D4 PA2
28 24 A6 PA1/ICCDATA
29 25 A5 PA0/ICCCLK
30 26 B5 ICCSEL
31 27 A4 V
32 28 B4 V
Pin n°
for more details.
D6 NC
D5 NC
C5 NC
E5 NC
B6 NC
Section 2 "PIN DESCRIPTION" on page 6
SS
DD
Pin Name
Section 13.8 on page 144
Section 9 "I/O PORTS" on page 38
I/O
I/O
I/O
I/O
I/O
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
S
S
I
C
Level
T
T
T
T
T
T
T
T
T
C
C
C
C
C
T
T
T
T
T
HS X
HS X
HS X
HS X
HS X
HS X
HS X
HS X
X ei0/ei1 X
X ei0/ei1 X
X ei0/ei1 X
X ei0/ei1 X
X ei0/ei1 X
X
Port / Control
Input
ei0
ei0
ei0
ei0
ei0
ei0
ei0
ei0
and
Section 6.2 "MULTI-OSCILLATOR (MO)" on
ST72260Gx, ST72262Gx, ST72264Gx
Output
X
X
X
X
X
X
T
X
T
X
X
X
X
Not Connected
Not Connected
for more details.
X
X
X
X
X
X
X
X
X
X
X
Function
Port C4
Port C3
Port C2
Port C1
Port C0
Port A7
Port A6
Port A5
Port A4
Port A3
Port A2
Port A1
Port A0
ICC mode pin, must be tied low
Ground
Main power supply
reset)
(after
Main
Timer B Output Compare 2 or
ADC Analog Input 4
Timer B Input Capture 2 or
ADC Analog Input 3
Main clock output (f
ADC Analog Input 2
Timer B Output Compare 1 or
ADC Analog Input 1
Timer B Input Capture 1 or
ADC Analog Input 0
SCI output
SCI input
In Circuit Communication Data
In Circuit Communication
Clock
I
I
2
2
C DATA
C CLOCK
Alternate Function
CPU
) or
9/172
DD