參數(shù)資料
型號: UPSD3212AV-40T6T
廠商: 意法半導(dǎo)體
英文描述: Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
中文描述: 閃存可編程系統(tǒng)設(shè)備與8032具有USB和可編程邏輯控制器
文件頁數(shù): 41/163頁
文件大?。?/td> 2844K
代理商: UPSD3212AV-40T6T
41/163
uPSD3212A, uPSD3212C, uPSD3212CV
The following SFR registers (Tables
29
,
30
, and
31
) are used to control the mapping of alternate
functions onto the I/O port bits. Port 1 alternate
functions are controlled using the P1SFS register,
except for Timer 2 and the 2nd UART which are
enabled by their configuration registers. P1.0 to
P1.3 are default to GPIO after reset.
Port 3 pins 6 and 7 have been modified from the
standard 8032. These pins that were used for
READ and WRITE control signals are now GPIO
or I
2
C bus pins. The READ and WRITE pins are
assigned to dedicated pins.
Port 3 (I
2
C) and Port 4 alternate functions are con-
trolled using the P3SFS and P4SFS Special Func-
tion Selection registers. After a reset, the I/O pins
default to GPIO. The alternate function is enabled
if the corresponding bit in the PXSFS register is
set to '1.' Other Port 3 alternative functions (UART,
Interrupt, and Timer/Counter) are enabled by their
configuration register and do not require setting of
the bits in R3SFS.
Table 29. P1SFS (91H)
Table 30. P3SFS (93H)
Table 31. P4SFS (94H)
7
6
5
4
3
2
1
0
0=Port 1.7
1=ACH3
0=Port 1.6
1=ACH2
0=Port 1.5
1=ACH1
0=Port 1.4
1=ACH0
Bits Reserved
Bits Reserved
7
6
5
4
3
2
1
0
0 = Port 3.7
1 = SCL
from I
2
C unit
0 = Port 3.6
1 = SDA
from I
2
C unit
Bits are reserved.
7
6
5
4
3
2
1
0
0=Port 4.7
1=PWM 4
0=Port 4.6
1=PWM 3
0=Port 4.5
1=PWM 2
0=Port 4.4
1=PWM 1
0=Port 4.3
1=PWM 0
0=Port 4.2
0=Port 4.1
0=Port 4.0
相關(guān)PDF資料
PDF描述
UPSD3212AV-40U6T Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
UPSD3212CV-24T6 Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
UPSD3212CV-24U6 Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
uPSD3212C Flash Programmable System Devices with 8032 Microcontroller Core and 16Kbit SRAM(帶8032微控制器內(nèi)核和16Kbit SRAM的FLASH可編程系統(tǒng)器件)
uPSD3212CV Flash Programmable System Devices with 8032 Microcontroller Core and 16Kbit SRAM(帶8032微控制器內(nèi)核和16Kbit SRAM的FLASH可編程系統(tǒng)器件)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPSD3212AV-40U6T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
UPSD3212C 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
UPSD3212C-24T1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 Microcontroller Core and 16Kbit SRAM
UPSD3212C-24T6T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 MCU with USB and Programmable Logic
UPSD3212C-24U1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 Microcontroller Core and 16Kbit SRAM