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参数资料
| 型号： | SAB80C537-N-T85 |
| 厂商： | SIEMENS A G |
| 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： | 5/61页 |
| 文件大小： | 1054K |
| 代理商： | SAB80C537-N-T85 |
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SAB 80C517/80C537
Semiconductor Group
12
Pin Definitions and Functions (cont’d)
Symbol
Pin Number
I/O *) Function
P-LCC-84
P-MQFP-100-2
P5.7 - P5.0
61 - 68
37 - 44
I/O
Port 5
is a bidirectional I/O port with internal
pull-up resistors. Port 5 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 5 pins being externally pulled low
will source current (IIL, in the DC
characteristics) because of the internal
pull-up resistors. This port also serves
the alternate function "Concurrent
Compare". The secondary functions
are assigned to the port 5 pins as
follows:
– CCM0 (P5.0): concurrent compare 0
– CCM1 (P5.1): concurrent compare 1
– CCM2 (P5.2): concurrent compare 2
– CCM3 (P5.3): concurrent compare 3
– CCM4(P5.4): concurrent compare 4
– CCM5 (P5.5): concurrent compare 5
– CCM6 (P5.6): concurrent compare 6
– CCM7(P5.7): concurrent compare 7
OWE
69
45
I
Oscillator Watchdog Enable
A high level on this pin enables the
oscillator watchdog. When left
unconnected this pin is pulled high by a
weak internal pull-up resistor. When
held at low level the oscillator watchdog
function is off.
* I = Input
O = Output
相关PDF资料 |
PDF描述 |
|---|---|
| SAB80C517-N-T85 | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQCC84 |
| SAB80C517-M-T40 | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP100 |
| SAB80C517-M-T40 | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP100 |
| SAB80C517-M-T85 | 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP100 |
| SAB80C537-N-T40 | 8-BIT, 12 MHz, MICROCONTROLLER, PQCC84 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| SAB82284-1-P | 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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