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参数资料
| 型号： | SAB80C537-N-T40 |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, 12 MHz, MICROCONTROLLER, PQCC84 |
| 封装： | PLASTIC, LCC-84 |
| 文件页数： | 6/61页 |
| 文件大小： | 1054K |
| 代理商： | SAB80C537-N-T40 |
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SAB 80C517/80C537
Semiconductor Group
13
Pin Definitions and Functions (cont’d)
Symbol
Pin Number
I/O *) Function
P-LCC-84
P-MQFP-100-2
P6.0 - P6.7
70 - 77
46 - 50,
54 - 56
I/O
Port 6
is a bidirectional I/O port with internal
pull-up resistors. Port 6 pins that have
1 s written to them are pulled high by
the internal pull-up resistors, and in that
state can be used as inputs. As inputs,
port 6 pins being externally pulled low
will source current (IIL, in the
DC characteristics) because of the
internal pull-up resistors. Port 6 also
contains the external A/D converter
control pin and the transmit and receive
pins for serial channel 1. The output
latch corresponding to a secondary
function must be programmed to a one
(1) for that function to operate.
The secondary functions are assigned
to the pins of port 6, as follows:
– ADST (P6.0): external A/D converter
start pin
–R × D1 (P6.1): receiver data input of
serial interface 1
–T × D1 (P6.2): transmitter data output
of serial interface 1
P8.0 - P8.3
78 - 81
57 - 60
I
Port 8
is a 4-bit unidirectional input port. Port
pins can be used for digital input, if
voltage levels meet the specified input
high/low voltages, and for the higher
4-bit of the multiplexed analog inputs of
the A/D converter, simultaneously
* I = Input
O = Output
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SAB80C537-N-T40/85 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Single-Chip Microcontroller |
| SAB82257N | 制造商:n/a 功能描述:82257 SIE 48 HOURS |
| SAB82257-N | 制造商:n/a 功能描述:82257 SIE 48 HOURS |
| SAB82258R | 制造商:Siemens 功能描述: |
| SAB82284 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:clock generator and ready interface for sab 80286 processors |
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