Block Diagram

Block diagram of X weighing scales.
Typ name: xx yyy.Xi (PLUS) (e.g. AS 110.X2 PLUS)
Type description:
R – family name
i - 2 stands for internal calibration version, 1 for version without internal calibration
xx – sub family name (AS or PS)
yyy – weighing range (in grams)
PLUS – always with AS version, never with PS
ARM Cortex M7
STM32F767II
200MHz
FRAM
F
M25CL64
WiFi module (option)
FCC ID:2ADUIESP-12-F
ESP12F
2412 MHz÷2462 MHz
24-bit ADC
CS5532BS
4.9152MHz
Cristal
Cristal
25.00MHz
Cristal
32.768kHz
TFT LCD
800x480
SPI3
468
.
75
kHz
PORT
USB A
PORT USB B
FLASH
A25LQ64M
LTDC
24MHz
RS232
RS232
18-bit ADC
MCP3421A0
I
2
C
0.5 MHz
UART
2.4 kHz ÷
115.2 kHz
Keyboard
Temp. LM35
internal
calibration
(option)
USB
40 MHz
USB
40 MHz
RT7272B +5V
0.5 MHz
(0.45MHz÷0.55MHz)
RT7272B +9V
0.5 MHz
(0.45MHz÷0.55MHz)
RT7272B -9V
0.5 MHz
(0.45MHz÷0.55MHz)
12V DC
Electromagnetic weighing
mechanism
UART
2.4 kHz ÷
115.2 kHz
RT7272B + 3V3
0.5 MHz
(0.45MHz÷ 0.55MHz)
SDRAM
16MB
SPI
14MHz
FMC
108MHz
Ethernet
SPI4
6,75MHz
STM32F042
48MHz
(inclinometer
AS
X
only)
UART
57.6kHz
LIS3DSH
(inclinometer
AS X only)
I
2
C
0.5 MHz