ST72F325K4T6 STMicroelectronics, ST72F325K4T6 Datasheet - Page 12

• Manufacturer Part Number: ST72F325K4T6
• Description: MCU 8BIT 16KB FLASH/ROM 32-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F325K4T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: ST72F3x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7232X-EVAL, ST7232X-SK/RAIS, ST72325-D/RAIS, ST7MDT20-DVP3, ST7MDT20J-EMU3, ST7MDT20M-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-5605

ST72325xx
PIN DESCRIPTION (Cont’d)
For external pin connection guidelines, refer to See “ELECTRICAL CHARACTERISTICS” on page 142.
Legend / Abbreviations for
Type:
Input level:
In/Output level: C = CMOS 0.3V
Output level:
Port and control configuration:
Refer to
The RESET configuration of each pin is shown in bold. This configuration is valid as long as the device is
in reset state.
Table 2. LQFP64/48/44 and SDIP42 Device Pin Descriptions
12/197
10
11
12
13
14 19 10
15 11 11
16 12 12 10
– Input:
– Output:
1
2
3
4
5
6
7
8
9
= Pin not connected in ST72325S devices
-
-
-
-
-
2
3
4
5
6
7
8
9
4)
4)
4)
4)
4)
Pin n°
“I/O PORTS” on page 50
3
4
5
6
7
9
-
-
-
-
-
-
-
2
3
4
5
6
7
8
9
-
-
-
-
-
-
-
I = input, O = output, S = supply
A = Dedicated analog input
C
HS = 20mA high sink (on N-buffer only)
float = floating, wpu = weak pull-up, int = interrupt
OD = open drain
39 PB0/PWM3
40 PB1/PWM2
41 PB2/PWM1
42 PB3/PWM0
T
1
2
3
4
5
-
-
-
-
-
-
-
= CMOS 0.3V
PE4 (HS)
PE5 (HS)
PE6 (HS)
PE7 (HS)
PB4 (HS)/ARTCLK
PB5 / ARTIC1
PB6 / ARTIC2
PB7
PD0/AIN0
PD1/AIN1
PD2/AIN2
PD3/AIN3
Pin Name
Table 2
DD
DD
2)
for more details on the software configuration of the I/O ports.
, PP = push-pull
/0.7V
/0.7V
and
DD
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
DD
Table
with input trigger
Level
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
3:
HS
HS
HS
HS
HS
X X
X X
X X
X X
X
X
X
X
X
X
X
X
X X
X X
X X
X X
Input
ei2
ei2
ei2
ei3
ei3
ei3
ei2
ei3
Port
X
X
X
X
1)
Output
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
, ana = analog
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
function
Port E4
Port E5
Port E6
Port E7
Port B0
Port B1
Port B2
Port B3
Port B4
Port B5
Port B6
Port B7
Port D0
Port D1
Port D2
Port D3
reset)
(after
Main
PWM Output 2
PWM Output 1
PWM Output 0
PWM Output 3
Caution: Negative cur-
rent injection not al-
lowed on this pin
PWM-ART External
Clock
PWM-ART Input Cap-
ture 1
PWM-ART Input Cap-
ture 2
ADC Analog Input 0
ADC Analog Input 1
ADC Analog Input 2
ADC Analog Input 3
Alternate function