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參數(shù)資料
| 型號(hào)： | ELANSC410 |
| 英文描述： | Single Synchronous Buck Pulse-Width Modulation (PWM) Controller; Temperature Range: 0°C to 70°C; Package: 16-QFN |
| 中文描述： | ElanSC410 - ElanSC410框圖 |
| 文件頁(yè)數(shù)： | 34/119頁(yè) |
| 文件大?。?/td> | 1167K |
| 代理商： | ELANSC410 |
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lanSC310 Microcontroller Data Sheet
21
PREL IMINARY
PIN STATE TABLES
The Pin State tables beginning on page 22 are grouped
by function based on their primary function when the
lanSC310 microcontroller is configured at reset for
the internal LCD Controller mode (NAME1). The Pin
State tables also show the I/O type and reset state for
those pins that have been configured at reset for either
Local Bus mode or Maximum ISA Bus mode.
Pin Characteristics
The following information clarifies the meaning of the
Pin State tables beginning on page 22:
the following:
I
– Input
O– Output
STI – Schmitt Trigger Input
B
– Bidirectional
A– Analog
The Term column refers to internal termination. The
ing:
PD – Pull-down resistor
PU – Pull-up resistor
The symbols (letters) in the Drive Type column specify
the drive capability of output pins. These specifications
can be found in the DC Characteristics section begin-
ning on page 70 of this document. For a more complete
description of I/O Drive Types, see “Derating Curves”
The Clock Off column describes the logic level of the
I/O pins while the lanSC310 microcontroller is in any
of the power management modes where the CPU clock
is stopped, and power is still applied to both the VCCIO
and VCC clamp supply pins associated with that I/O
pin.
The Reset State column lists the I/O pin voltage level
when all of the VCC pins are stable and the RESIN
input is active. The level of the VCC pins correlating to
this data is shown in Table 1.
The VCCIO column refers to the voltage supply pin on
the lanSC310 microcontroller that is directly con-
nected to the output driver for the specified signal pin.
The VCC Clamp column refers to the voltage supply
pin on the lanSC310 microcontroller that is directly
connected to the ESD protection diode (cathode) for
the specified signal pin. Any pin with a 5-V VCC Clamp
is a “5-V safe” input.
The Spec. Load (specification load) column is used to
determine derated AC timing. See of “Derating Curves”
on page 73 of this data sheet.
Table 1.
I/O Pin Voltage Level
Pin Name
Local
Bus (V)
Maximum
ISA (V)
VCC
3.3
AVCC
3.3
VCC5
5.0
VSYS2
3.3
5.0
VSYS
5.0
VMEM
3.3
VCC1
3.3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ELANSC410-100AC | 制造商:Advanced Micro Devices 功能描述:MCU 16-Bit/32-Bit Elan CISC ROMLess 3.3V 292-Pin BGA |
| ELANSC410-100ACAD | 制造商:Advanced Micro Devices 功能描述: |
| ELANSC410-100AI | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Single-Chip, Low-Power, PC/AT-Compatible Microcontrollers |
| ELANSC410-33AC | 制造商:Advanced Micro Devices 功能描述:MCU 16-Bit/32-Bit Elan CISC 3.3V 292-Pin BGA |
| ELANSC410-33AI | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Single-Chip, Low-Power, PC/AT-Compatible Microcontrollers |
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