ST7FLITE49K2T6TR STMicroelectronics, ST7FLITE49K2T6TR Datasheet - Page 18

• Manufacturer Part Number: ST7FLITE49K2T6TR
• Description: IC MCU 8BIT 8K FLASH 32LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITE49K2T6TR

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: ST7FLITE4x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7FLI49M-D/RAIS, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• For Use With: 497-8399 - BOARD EVAL ST7LITE49M/STLED316S497-5858 - EVAL BOARD PLAYBACK ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin description
Table 2.
18/245
10
11
12
13
number
1
2
3
4
5
6
8
9
Pin
10
12
13
14
15
16
17
5
6
7
8
9
PA3(HS)/ATPWM1 I/O
PA5 (HS)ATPWM3 I/O
PA7(HS)/I2CCLK
Legend / Abbreviations for
Type: I = input, O = output, S = supply
In/Output level: C
Output level: HS = 20 mA high sink (on N-buffer only)
Port and control configuration:
●
●
The RESET configuration of each pin is shown in bold which is valid as long as the device is
in reset state.
ST7LITE49K2 device pin description
ATPWM2/MCO
OSC1/CLKIN
Pin name
PA4(HS)/
PA6(HS)/
I2CDATA
RESET
V
V
V
OSC2
V
Input: float = floating, wpu = weak pull-up, int = interrupt, ana = analog
Output: OD = open drain, PP = push-pull
SSA
DDA
DD
SS
(2)
(2)
(2)
(2)
T
I/O
I/O
I/O
O
S
S
S
S
= CMOS 0.3V
I
C
C
C
C
C
Level
T
T
T
T
T
Table
HS
HS
HS
HS
HS
2:
DD
x
x
x
x
x
/0.7V
x
Input
ei0
DD
Port/control
ei0
with input trigger
Output
T
T
x
x
x
x
x
x
x
inverter input or External
function
Port A3
Port A4
Port A5
Port A6
Port A7
Analog Ground Voltage
Digital Ground Voltage
Analog Supply Voltage
Digital Supply Voltage
reset)
(after
Main
Resonator oscillator
Resonator oscillator
(HS)
(HS)
(HS)
(HS)
(HS)
clock input
output
Reset
ATPWM2/MC
Alternate
ATPWM1
ATPWM3
function
I2CDATA
I2CCLK
ST7LITE49K2
O