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参数资料
| 型号： | S83C196MH |
| 厂商： | INTEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80 |
| 封装： | SHRINK, QFP-80 |
| 文件页数： | 7/41页 |
| 文件大小： | 1547K |
| 代理商： | S83C196MH |
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8XC196MH INDUSTRIAL MOTOR CONTROL CHMOS MICROCONTROLLER
15
P0.7
P0.6
P0.5
P0.4
P0.3:0
I
Port 0. This is a high-impedance, input-only port. Port 0 pins
should not be left floating.
These pins may individually be used as analog inputs
(ACH
x) or digital inputs (P0.x). While it is possible for the pins
to function simultaneously as analog and digital inputs, this is
not recommended because reading port 0 while a conversion
is in process can produce unreliable conversion results.
ANGND and V
REF must be connected for port 0 and the A/D
converter to function.
ACH7/T1DIR/PMODE.3
ACH6/T1CLK/PMODE.2
ACH5/PMODE.1
ACH4/PMODE.0
ACH3:0
P1.3
P1.2
P1.1
P1.0
I
Port 1. This is a 4-bit, bidirectional, standard I/O port that is
multiplexed with individually selectable special-function
signals. (Used as PBUS.15:12 in Auto-programming Mode.)
RXD1
TXD1
RXD0
TXD0
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0
I/O
Port 2. This is an 8-bit, bidirectional, standard I/O port that is
multiplexed with individually selectable special-function
signals. P2.6 is multiplexed with a special test mode function.
To prevent accidental entry into test modes, always configure
P2.6 as an output.
SCLK1#/BCLK1
COMP2/CPVER
COMP1/PACT#
COMP0/AINC#
COMP3
EPA1/PROG#
SCLK0#/BCLK0/PALE#
EPA0/PVER
P3.7:0
I/O
Port 3. This is an 8-bit, bidirectional, memory-mapped I/O
port with open-drain outputs. The pins are shared with the
multiplexed address/data bus, which has complementary
drivers.
In programming modes, port 3 serves as the low byte of the
programming bus (PBUS).
AD7:0/PBUS.7:0
P4.7:0
I/O
Port 4. This is an 8-bit, bidirectional, memory-mapped I/O
port with open-drain outputs. The pins are shared with the
multiplexed address/data bus, which has complementary
drivers.
In programming modes, port 4 serves as the high byte of the
programming bus (PBUS).
AD15:8/PBUS.15:8
P5.7
P5.6
P5.5
P5.4
P5.3
P5.2
P5.1
P5.0
I/O
Port 5. This is an 8-bit, bidirectional, standard I/O port that is
multiplexed with individually selectable control signals.
Because P5.4 is multiplexed with the ONCE# function,
always configure it as an output to prevent accidental entry
into ONCE mode.
BUSWIDTH
READY
BHE#/WRH#
ONCE#
RD#
WR#/WRL#
INST
ALE/ADV#
Table 7. Signal Descriptions (Continued)
Signal
Name
Type
Description
Multiplexed
With
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S83C198 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER |
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| S83C51FA-24 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Microcontroller |
| S83C51FA-33 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Microcontroller |
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