ST72F325K4T6 STMicroelectronics, ST72F325K4T6 Datasheet - Page 14

• 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
14/197
42 32 32 30 23 PC7/SS/AIN15
43
44
45 33
46 34 34 31 24 PA3 (HS)
47 35 35 32 25 V
48 36 36 33 26 V
49 37 37 34 27 PA4 (HS)
50 38 38 35 28 PA5 (HS)
51 39 39 36 29 PA6 (HS)/SDAI
52 40 40 37 30 PA7 (HS)/SCLI
53 41 41 38 31 V
54 42 42 39 32 RESET
55
56
57 43 43 40 33 V
58 44 44 41 34 OSC2
59 45 45 42 35 OSC1
60 46 46 43 36 V
61 47 47 44 37 PE0/TDO
62 48 48
63
64
-
-
-
1
4)
4)
-
-
4)
Pin n°
-
-
-
-
-
-
-
1
-
-
-
-
-
-
-
38 PE1/RDI
-
-
-
-
-
-
-
PA0
PA1
PA2
EVD
TLI
PE2
PE3
DD_1
SS_1
PP
SS_2
DD_2
/ ICCSEL
Pin Name
6)
6)
6)
6)
3)
3)
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
I/O C
I/O C
I/O C
I/O C
S
S
S
S
I
I
I
C
Level
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
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
Input
ei0
ei0
ei0
ei0
X
Port
X
Output
X
X
X
X
X
X
X
X
X
X
X
T
T
4)
X
X
X
X
X
X
X
X
X
X
X
4)
function
Port C7
Port A0
Port A1
Port A2
Port A3
Digital Main Supply Voltage
Digital Ground Voltage
Port A4
Port A5
Port A6
Port A7
Must be tied low. In flash program-
ming mode, this pin acts as the
programming voltage input V
See
tails. High voltage must not be ap-
plied to ROM devices
Top priority non maskable inter-
rupt.
External voltage detector
Top level interrupt input pin
Digital Ground Voltage
Resonator oscillator inverter out-
put
External clock input or Resonator
oscillator inverter input
Digital Main Supply Voltage
Port E0
Port E1
Port E2
Port E3
reset)
(after
Main
Section 12.9.2
SPI Slave
Select (ac-
tive low)
SCI Transmit Data Out
SCI Receive Data In
I
I
2
2
Alternate function
C Data
C Clock
for more de-
1)
1)
ADC Ana-
log
Input 15
PP
.