ST72F344K4T6 STMicroelectronics, ST72F344K4T6 Datasheet - Page 26

• Manufacturer Part Number: ST72F344K4T6
• Description: MCU 8BIT 16KB FLASH MEM 32-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F344K4T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• 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: 1 KB
• Interface Type: I2C, SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 34
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST72F34X-SK/RAIS, ST7MDT40-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: 497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5611

Register and memory map
Table 4.
1. x = undefined.
2. R/W = read/write.
3. The bits associated with unavailable pins must always keep their reset value.
4. The contents of the I/O port DR registers are readable only in output configuration. In input configuration, the values of the
5. For a description of the Debug Module registers, see ST7 ICC protocol reference manual.
26/247
Address
0073h to
007Fh
I/O pins are returned instead of the DR register contents.
0060h
0061h
0062h
0063h
0064h
0065h
0066h
0067h
0068h
0069h
0070h
0071h
0072h
Hardware register map (continued)
I
2
Block
C3SNS
ADC
I2C3SCR1
I2C3SCR2
I2C3SSR
I2C3SBCR
I2C3SSAR1
I2C3SCAR1
I2C3SSAR2
I2C3SCAR2
I2C3SSAR3
I2C3SCAR3
ADCCSR
ADCDRH
ADCDRL
Register
label
I
I
I
I
I
I
I
I
I
I
A/D Control Status Register
A/D Data Register High
A/D Data Low Register
2
2
2
2
2
2
2
2
2
2
C3SNS Control Register 1
C3SNS Control Register 2
C3SNS Status Register
C3SNS Byte Count Register
C3SNS Slave Address 1 Register
C3SNS Current Address 1 Register
C3SNS Slave Address 2 Register
C3SNS Current Address 2 Register
C3SNS Slave Address 3 Register
C3SNS Current Address 3 Register
Doc ID 12321 Rev 5
Reserved area (13 bytes)
Register name
0000 00xxb
ST72344xx ST72345xx
status
Reset
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
xxh
(1)
R/W
R/W
Read Only
Read Only
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Read Only
Read Only
Remarks
(2)