参数资料
型号: uPSD3212
厂商: 意法半导体
英文描述: Flash Programmable System Device with 8032 Microcontroller Core(嵌入高速“8032微控制器核”的Flash型可编程系统器件)
中文描述: 闪存可编程系统器件与8032微控制器内核(嵌入高速“8032微控制器核”的闪存型可编程系统器件)
文件页数: 80/155页
文件大小: 1055K
代理商: UPSD3212
μPSD321X
80/155
Master receiver mode flow.
1. Read S2STA.
2. If BBUSY == 1 then
go to step1.
Else then
write slave address to S2DAT and set both
ENI1 and STA, reset AA in S2CON.
3. Wait for interrupt.
4. Read S2STA.
If BLOST == 1 or /ACK_REP == 1 then
write dummy data to S2DAT
Go to step1.
Else then
clear STA and write FFH to S2DAT.
Set AA in S2CON.
5. Wait for interrupt.
6. Read S2STA.
If this datum == LAST then
reset AA* and read S2DAT**.
Go to step7.
Else then
read S2DAT**.
Go to step5.
7. Wait for interrupt.
Read S2STA.
Read S2DAT**.
Note: 1. (*) If the master want to terminate the current data re-
quests, it don’t have to acknowledge to the slave.
2. (**) This action should be the last.
Slave transmitter mode.
1. Write slave address to S2ADR, set AA and ENI
in S2CON.
2. Wait for interrupt.
3. Read S2STA and write FFH to S2DAT*.
4.
5. Wait for interrupt.
6. Read S2STA.
If STOP == 1 then
Go to step7.
Else then
read data from S2DAT*.
Go to step5.
7. Read dummy data from S2DAT*.
Note: 1. (*) This action should be the last.
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参数描述
UPSD3212A 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
UPSD3212A-24T6T 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
UPSD3212A-24U6T 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
UPSD3212A-40T6 功能描述:8位微控制器 -MCU Flash Programmable System Devices RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
UPSD3212A-40T6T 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic