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參數(shù)資料
| 型號(hào)： | MC9S12XEP100F1CAL |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 50 MHz, RISC MICROCONTROLLER, PQFP112 |
| 封裝： | LQFP-112 |
| 文件頁數(shù)： | 280/1324頁 |
| 文件大?。?/td> | 8453K |
| 代理商： | MC9S12XEP100F1CAL |
Chapter 2 Port Integration Module (S12XEPIMV1)
MC9S12XE-Family Reference Manual , Rev. 1.21
Freescale Semiconductor
125
2.3.29
Port S Data Register (PTS)
Address 0x0248
Access: User read/write(1)
1. Read: Anytime.
Write: Anytime.
76543210
R
PTS7
PTST6
PTS5
PTS4
PTS3
PTS2
PTS1
PTS0
W
Altern.
Function
SS0
SCK0
MOSI0
MISO0
TXD1
RXD1
TXD0
RXD0
Reset
00000000
Figure 2-27. Port S Data Register (PTS)
Table 2-26. PTS Register Field Descriptions
Field
Description
7
PTS
Port S general purpose input/output data—Data Register
Port S pin 7 is associated with the SS signal of the SPI0 module.
When not used with the alternative function, this pin can be used as general purpose I/O.
If the associated data direction bit of this pin is set to 1, a read returns the value of the port register, otherwise the
buffered pin input state is read.
6
PTS
Port S general purpose input/output data—Data Register
Port S pin 6 is associated with the SCK signal of the SPI0 module.
When not used with the alternative function, this pin can be used as general purpose I/O.
If the associated data direction bit of this pin is set to 1, a read returns the value of the port register, otherwise the
buffered pin input state is read.
5
PTS
Port S general purpose input/output data—Data Register
Port S pin 5 is associated with the MOSI signal of the SPI0 module.
When not used with the alternative function, this pin can be used as general purpose I/O.
If the associated data direction bit of this pin is set to 1, a read returns the value of the port register, otherwise the
buffered pin input state is read.
4
PTS
Port S general purpose input/output data—Data Register
Port S pin 4 is associated with the MISO signal of the SPI0 module.
When not used with the alternative function, this pin can be used as general purpose I/O.
If the associated data direction bit of this pin is set to 1, a read returns the value of the port register, otherwise the
buffered pin input state is read.
3
PTS
Port S general purpose input/output data—Data Register
Port S pin 3 is associated with the TXD signal of the SCI1 module.
When not used with the alternative function, this pin can be used as general purpose I/O.
If the associated data direction bit of this pin is set to 1, a read returns the value of the port register, otherwise the
buffered pin input state is read.
2
PTS
Port S general purpose input/output data—Data Register
Port S bits 2 is associated with the RXD signal of the SCI1 module.
When not used with the alternative function, this pin can be used as general purpose I/O.
If the associated data direction bit of this pin is set to 1, a read returns the value of the port register, otherwise the
buffered pin input state is read.
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| MC9S12XEP100J5MAL 5M48H | 制造商:Freescale Semiconductor 功能描述: |
| MC9S12XEP100MAG | 功能描述:16位微控制器 - MCU 1M FLASH S12XEP SAILFI RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| MC9S12XEP100MAG | 制造商:Freescale Semiconductor 功能描述:HCS12 16-BIT MICROCONTROLLER IC |
| MC9S12XEP100MAL | 功能描述:16位微控制器 - MCU 1M FLASH S12XEP SAILFI RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| MC9S12XEP100MAL | 制造商:Freescale Semiconductor 功能描述:HCS12 16-BIT MICROCONTROLLER IC |
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