ST72F324BJ6B6 STMicroelectronics, ST72F324BJ6B6 Datasheet - Page 19

• Manufacturer Part Number: ST72F324BJ6B6
• Description: MCU 8BIT 32KB FLASH/ROM 42-SDIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F324BJ6B6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 42-SDIP (0.600", 15.24mm)
• Controller Family/series: ST7
• No. Of I/o's: 32
• Ram Memory Size: 1KB
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: SCI, SPI
• No. Of Pwm Channels: 3
• Processor Series: ST72F3x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: ST7232X-EVAL, ST7MDT20-DVP3, ST7MDT20J-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 12 Channel
• For Use With: 497-6421 - BOARD EVAL DGTL BATT CHGR DESIGN497-5046 - 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: 497-5589-5

ST72324Bxx
Table 2.
1. It is mandatory to connect all available V
2. On the chip, each I/O port has eight pads. Pads that are not bonded to external pins are in input pull-up configuration after
3. OSC1 and OSC2 pins connect a crystal/ceramic resonator, or an external source to the on-chip oscillator; see
4. For details refer to
41 34 23 26 OSC2
42 35 24 27 OSC1
43 36 25 28 V
44 37 26 29 PE0/TDO
1
2
3
4
5
reset. The configuration of these pads must be kept at reset state to avoid added current consumption.
Description
Pin No.
38 27 30 PE1/RDI
39 28 31 PB0
40
41
42 29 32 PB3
Device pin description (continued)
and
PB1
PB2
Section 12.6: Clock and timing characteristics
DD_2
Section 12.9.1 on page 158
Pin Name
(3)
(3)
(1)
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
O
S
I
DD
Level
T
T
T
T
T
T
and V
REF
X
X
X
X
X
X
pins to the supply voltage and all V
X
X
Input
ei2
ei2
ei2
for more details.
ei
2
Port
Output
X
X
X
X
X
X
X
X
X
X
X
X
Resonator oscillator inverter output
External clock input or Resonator
oscillator inverter input
Digital Main Supply Voltage
Port E0
Port E1
Port B0
Port B1
Port B2
Port B3
function
reset)
(after
Main
SS
and V
SCI Transmit Data Out
SCI Receive Data In
Caution: Negative current
injection not allowed on
this pin
SSA
Alternate Function
pins to ground.
(4)
Pin description
Section 1:
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