S1JA 群组 MCU 因为具有集成度高和准确度高的模拟功能而被视为一个典型示例,它可提供一整套信号调节和测量模拟解决方案。S1JA 组具有 256 KB 闪存、32 KB SRAM 内存和 1.6 V 至 5.5 V 的宽工作电压范围。它包括 16 位 SAR ADC、24 位 Sigma Delta ADC、比较器、运算放大器和 DAC。 

WIRELESS MOTION DETECTOR

工业多重感测系统

片上模拟组件包括高精度 16 位模数转换器(ADC)、24 位 Sigma Delta ADC、快速响应 12 位数模转换器 (DAC)、轨到轨低偏移运算放大器和高速/低功率比较器。S1JA 群组支持从基本函数到复杂模拟模块的高级模拟配置。嵌入式设计器因为减少了多个外部模拟组件,因此能够降低 BOM 成本并缩小 PCB 尺寸。 S1JA 群组支持从基本函数到复杂模拟模块的高级模拟配置。嵌入式设计器因为减少了多个外部模拟组件,因此能够降低 BOM 成本并缩小 PCB 尺寸。

 

 48 MHz Arm® Cortex®-M23 CPU

 Memory

Code flash (256 KB)
Data flash (8 KB)
SRAM (32 KB)
Memory Protection Unit
Memory Mirror Function

 Analog

24-Bit S/D ADC (10 ch.)
16-Bit SAR ADC (17 ch.)
12-Bit DAC (1 ch.)
8-Bit DAC (2 ch.)
High-Speed Comparator x2
Low-Power Comparator x2
OPAMP x3

 Timing & Control

General PWM Timer 32-Bit
General PWM Timer 16-Bit x6
Asynchronous General Purpose Timer x2
WDT

 HMI

Capacitive Touch Sensing Unit (26 ch.)
 

 Connectivity

USBFS
CAN
Serial Communications Interface x3
SPI x2
I2C x2

 System & Power Management

Data Transfer Controller
Event Link Controller
Low Power Modes
Multiple Clocks
Port Function Select
RTC
SysTick

 Safety

ECC in SRAM
Flash Area Protection
ADC Diagnostics
Clock Frequency Accuracy Measurement Circuit
CRC Calculator
Data Operation Circuit
Port Enable Output for GPT
IWDT

 Security and Encryption

128-Bit Unique ID
TRNG
AES (128/256)

Key Features:  S1JA Series

PROCESSOR CORE
Package Type BGA, QFN, LQFP
Pin Count 32 to 64
Operating Voltage Range (V) 1.6 - 5.5
Operating Temperature Range (degC) -40 to 105
MEMORY
Code Flash (KB) 256
Data Flash (KB) 8
SRAM (KB) 32
CONNECTIVITY
CAN (ch) 1
Serial Communiation Interface (ch) 3
IrDA No
QSPI No
SPI (ch) 1 to 2
External Memory Bus No
USBFS Yes
SDHI No
SYSTEM & POWER MANAGEMENT
DMA Controller (ch) 0
Data Transfer Controller 1
RTC 1
TIMING AND CONTROL
General PWM Timer 32-Bit (ch) 0
Asynchronous General purpose Timer 2
WDT 1
ANALOG
12-Bit A/D Converter (ch) 0
14-Bit A/D Converter (ch) 0
16-Bit A/D Converter (ch) 5 to 17
24-Bit Sigma-Delta A/D Converter (ch) 2 to 8 
12-Bit D/A Converter (ch) 1
8-Bit D/A Converter (ch) 2
General PWM Timer 16-Bit (ch) 3 to 6
High-Speed Analog Comparator (ch) 1
Low-Power Analog Comparator (ch) 2
OPAMP (ch) 1 to 3
Temperature Sensor (ch) 1
HMI
Capacitive Touch Sensing Unit (ch) 9 to 26
Segment LCD Controller No
SECURITY AND ENCRYPTION
128-bit Unique ID Yes
TRNG Yes
AES (128/256) Yes
GHASH No
Safety Yes
ECC SRAM Yes

Pin Count / Memory Size Lineup:

Program Flash
SRAM

256KB
32KB
Pins
Package
32
LQFP
36
BGA
40
QFN
48
QFN
64
LQFP
您可以使用下方的筛选器来筛选样例程序和应用手册。

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