參數(shù)資料
型號(hào)： FMS7401LVN14
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 微控制器/微處理器
英文描述： Digital Power Controller
中文描述： 8-BIT, EEPROM, 2.04 MHz, MICROCONTROLLER, PDIP14
封裝： PLASTIC, DIP-14
文件頁數(shù)： 1/80頁
文件大?。?/td> 1535K
代理商： FMS7401LVN14
www.fairchildsemi.com
REV. 1.0.2 6/23/04
General Description
The FMS7401/7401L is a family of Digital Power Control-
lers designed for applications requiring ease of digital based
control over analog based implementations. The FMS7401/
7401L family is an ideal solution to implement ballast
control, motor control and battery management functions.
This family integrates a wide variety of analog blocks with
an 8-bit microcontroller core to offer a complementary
feature set with high performance, low power and small
size in a single chip.
The FMS7401/7401L family is fabricated using CMOS
technology and is fully static. This offers significant power
savings. This family is available in both 8-pin and 14-pin
PDIP packages. SOIC and TSSOP packages are available
upon request.
The FMS7401L is intended for applications using a supply
voltage in the 2.7V to 3.6V range, while the FMS7401 is
suited for applications that use a supply voltage in the 10V to
13.5V range.
Features
8-bit Microcontroller Core
1K bytes on-board code EEPROM
64 bytes data EEPROM
64 bytes SRAM
Watchdog Reset
Multi-input Wakeup on all general purpose I/O pins
Fast 12-bit PWM timer with dead time control and half-
bridge output drive
– Input Capture Mode
5-Ch 8-bit Analog-to-Digital Converter
– 20 μS conversion time
– Sample and Hold
– Internal Voltage Reference (1.21V)
– Gated Auto-sampling Mode
Auto-zero Amplifier (gain 16)
Uncommitted Amplifier
Internal Current Source Generator (1mA)
On-chip Oscillator
– No external components
– 1μs instruction cycle time
On-chip Power-on Reset
Programmable read and write disable functions
Memory Mapped I/O
Programmable Comparator (63 Levels)
Brown-out Reset
Software selectable I/O option
Push-pull outputs with tri-state option
Weak pull-up or high impedance inputs
Fully static CMOS
– Power Saving Halt Mode
– FMS7401L (< 1.3μA @ 3.3V)
– Power Saving Idle Mode
– FMS7401L (< 180μA @ 3.3V)
Single supply operation
– 10V – 13.5V (FMS7401)
*
– 2.7V – 3.6V (FMS7401L)
40 years data retention
100,000 data changes
8-/14-pin PDIP, SOIC, and TSSOP packages
In-circuit programming
– Fast Page-write Programming Mode
FMS7401/7401L
Digital Power Controller
* Contact your local Fairchild Sales Representative for FMS7401 availability.
Device
Supply Voltage
Program
Memory (bytes)
Data Memory (bytes)
I/O
Pin Count
SRAM
Data EEPROM
FMS7401L
2.7V – 3.6V
1K
64
64
6
8
FMS7401L
2.7V – 3.6V
1K
64
64
8
14
FMS7401
*
10V – 13.5V
1K
64
64
8
14
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