ST72T101G2M6 STMicroelectronics, ST72T101G2M6 Datasheet - Page 8

• Manufacturer Part Number: ST72T101G2M6
• Description: 8-bit Microcontrollers - MCU RO 511-ST72C104G2M6
• Manufacturer: STMicroelectronics

Specifications of ST72T101G2M6

• Rohs: yes
• Core: ST7
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Program Memory Size: 8 KB
• Data Ram Size: 256 B
• On-chip Adc: Yes
• Operating Supply Voltage: 3 V to 5.5 V
• Package / Case: SOIC-28
• Mounting Style: SMD/SMT
• A/d Bit Size: 8 bit
• A/d Channels Available: 6
• Interface Type: SPI
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 22
• Number Of Timers: 1
• On-chip Dac: No
• Program Memory Type: OTP EPROM
• Factory Pack Quantity: 28
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 3.5 V

ST72101/ST72212/ST72213
Table 3. ST72101 Pin Configuration
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8
SDIP32
Note 1: V
Pin n°
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
Pin n°
SO28
PP
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
on EPROM/OTP only.
RESET
OSCIN
OSCOUT
PB7/SS
PB6/SCK
PB5/MISO
PB4/MOSI
NC
NC
PB3/OCMP2_A
PB2/ICAP2_A
PB1/OCMP1_A
PB0/ICAP1_A
PC5/EXTCLK_A
PC4
PC3
PC2/CLKOUT
PC1
PC0
PA7
PA6
PA5
PA4
NC
NC
PA3
PA2
PA1
PA0
TEST/V
V
V
SS
DD
Pin Name
PP
(1)
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/S
O
S
S
I
Bidirectional. Active low. Top priority non maskable interrupt.
Input/Output Oscillator pin. These pins connect a parallel-resonant crystal, or
an external source to the on-chip oscillator.
Port B7 or SPI Slave Select (active low)
Port B6 or SPI Serial Clock
Port B5 or SPI Master In/ Slave Out Data
Port B4 or SPI Master Out / Slave In Data
Not Connected
Not Connected
Port B3 or TimerA Output Compare 2
Port B2 or TimerA Input Capture 2
Port B1 or TimerA Output Compare 1
Port B0 or TimerA Input Capture 1
Port C5 or TimerA Input Clock
Port C4
Port C3
Port C2 or Internal Clock Frequency Output. Clockout
is driven by MCO bit of the miscellaneous register.
Port C1
Port C0
Port A7, High Sink
Port A6, High Sink
Port A5, High Sink
Port A4, High Sink
Not Connected
Not Connected
Port A3, High Sink
Port A2, High Sink
Port A1, High Sink
Port A0, High Sink
Test mode pin (should be tied low in user mode). In the EPROM programming
mode, this pin acts as the programming voltage input V
Ground
Main power supply
Description
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI1
External Interrupt: EI0
External Interrupt: EI0
External Interrupt: EI0
External Interrupt: EI0
External Interrupt: EI0
External Interrupt: EI0
External Interrupt: EI0
External Interrupt: EI0
PP.
Remarks