参数资料
型号: ST7232AJ2TC/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP44
封装: 10 X 10 MM, PLASTIC, TQFP-44
文件页数: 13/157页
文件大小: 1516K
代理商: ST7232AJ2TC/XXX
ST7232A
11/157
24 17 9 12
PC1/OCMP1_B/
AIN13
I/O CT
X
XX
X
Port C1
Timer B Out-
put Com-
pare 1
ADC Analog
Input 13
25 18 10 13 PC2 (HS)/ICAP2_B
I/O CT HS
X
X
Port C2
Timer B Input Capture 2
26 19 11 14 PC3 (HS)/ICAP1_B
I/O CT HS
X
X
Port C3
Timer B Input Capture 1
27 20 12 15
PC4/MISO/ICCDA-
TA
I/O CT
X
XX
X
Port C4
SPI Master
In / Slave
Out Data
ICC Data In-
put
28 21 13 16 PC5/MOSI/AIN14
I/O CT
X
XX
X
Port C5
SPI Master
Out / Slave
In Data
ADC Analog
Input 14
29 22 14 17 PC6/SCK/ICCCLK
I/O CT
X
XX
X
Port C6
SPI Serial
Clock
ICC Clock
Output
30 23 15 18 PC7/SS/AIN15
I/O CT
X
XX
X
Port C7
SPI Slave
Select (ac-
tive low)
ADC Analog
Input 15
31 24 16 19 PA3 (HS)
I/O CT HS
X
ei0
X
Port A3
32 25
VDD_1
S
Digital Main Supply Voltage
33 26
VSS_1
S
Digital Ground Voltage
34 27 17 20 PA4 (HS)
I/O CT HS
X
XX
X
Port A4
35 28
PA5 (HS)
I/O CT HS
X
XX
X
Port A5
36 29 18 21 PA6 (HS)
I/O CT HS
X
TPort A6 1)
37 30 19 22 PA7 (HS)
I/O CT HS
X
TPort A7 1)
38 31 20 23 VPP /ICCSEL
I
Must be tied low. In the flash pro-
gramming mode, this pin acts as the
programming voltage input VPP. See
Section 12.9.2 for more details. High
voltage must not be applied to ROM
devices.
39 32 21 24 RESET
I/O CT
Top priority non maskable interrupt.
40 33 22 25 VSS_2
S
Digital Ground Voltage
41 34 23 26 OSC2
O
Resonator oscillator inverter output
42 35 24 27 OSC1
I
External clock input or Resonator os-
cillator inverter input
43 36 25 28 VDD_2
S
Digital Main Supply Voltage
44 37 26 29 PE0/TDO
I/O CT
X
X
Port E0
SCI Transmit Data Out
1 382730 PE1/RDI
I/O CT
X
X
Port E1
SCI Receive Data In
2 392831 PB0
I/O CT
X
ei2
X
Port B0
Caution: Negative cur-
rent injection not al-
lowed on this pin5)
3 40
PB1
I/O CT
X
ei2
X
Port B1
4 41
PB2
I/O CT
X
ei2
X
Port B2
5 422932 PB3
I/O CT
X
ei2
X
Port B3
Pin n°
Pin Name
Type
Level
Port
Main
function
(after
reset)
Alternate Function
TQFP44
SDIP42
TQFP32
SDIP32
Input
Output
Input
Output
fl
oat
wpu
int
ana
OD
PP
1
相关PDF资料
PDF描述
ST72F32AJ2T6 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
ST7FLITEUS5M6 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO8
ST7PLITEUS2M6 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO8
SAF-XC2299H-200F80L 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP176
SAF-XC2388C-136F80L 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP144
相关代理商/技术参数
参数描述
ST7232AK1 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7232AK1B1 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7232AK1B5 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7232AK1B6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7232AK1B6A 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE