YFS1224

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◆◆ YFS1224 ◆◆

◆	SiP Series
◆	Operating temperature : -40°C ~ 85°C
◆	YFS1224 series mainly consists of PFS122B and 2K-bit EEPROM

Description

YFS1224 series mainly consists of PFS122B and 2K-bit EEPROM：
● PFS122B MCU
● 2K-bit EEPROM

Among them, PFS122B is a 12-bit ADC type OTP MCU, supporting Mini-C / ASM language, easy to program.
For details on the use of PFS122B, please refer to the "PFS122B Datasheet" on PADAUK’s official website.
The built-in 2K-bit EEPROM, as an I2C-compatible serial EEPROM (electrically erasable programmable
memory) device, contains a 256×8-bit memory array with 8 bytes per page, which can provide more data
storage for the MCU Take space.

Content	Date	Version	Download (CN)	Download (EN)
YFS1224 datasheet	2024-05-14 released	V0.00	Download(CN)：	Download(EN)：
Package Information	2025-03-20 released	v0.15	Download(CN)：	Download(EN)：

Content	Date	Version	Download (CN)	Download (EN)
IDE software	2025-08-19 released	v1.05	Download(CN)：	Download(EN)：
Program Writer software	2025-08-19 released	v1.05	Download(CN)：	Download(EN)：

Content	Description	Download (CN)	Download (EN)
APN001	Output impedance of ADC analog signal source	Download(CN)：	Download(EN)：
APN002	Over voltage protection	Download(CN)：	Download(EN)：
APN003	Over voltage protection	Download(CN)：	Download(EN)：
APN004	Semi-Automatic writing handler	Download(CN)：	Download(EN)：
APN005	Effects of over voltage input to ADC	Download(CN)：	Download(EN)：
APN007	Setting up LVR level	Download(CN)：	Download(EN)：
APN011	Semi-Automatic writing Handler improve writing stability	Download(CN)：	Download(EN)：
APN013	Notification of crystal oscillator	Download(CN)：	Download(EN)：
APN017	Improve IC anti-interference ability under power plug test	Download(CN)：	Download(EN)：
APN019	E-PAD PCB layout guideline	Download(CN)：	Download(EN)：

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