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參數(shù)資料
| 型號： | DS80C320-QCG |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | High-Speed/Low-Power Microcontrollers |
| 中文描述： | 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 21/42頁 |
| 文件大?。?/td> | 1501K |
| 代理商： | DS80C320-QCG |
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DS80C320/DS80C323
21 of 42
NOTES FOR DS80C320 DC ELECTRICAL CHARACTERISTICS:
All parameters apply to both commercial and industrial temperature operation unless otherwise noted.
1. All voltages are referenced to ground.
2. Active current is measured with a 25 MHz clock source driving XTAL1, V
CC
=RST=5.5V, all other
pins disconnected.
3. Idle mode current is measured with a 25 MHz clock source driving XTAL1, V
CC
=5.5V, RST at
ground, all other pins disconnected.
4. Stop mode current measured with XTAL1 and RST grounded, V
CC
=5.5V, all other pins disconnected.
when addressing external memory.
5. When addressing external memory.
6. RST=V
CC
. This condition mimics operation of pins in I/O mode.
7. During a 0 to 1 transition, a one-shot drives the ports hard for two clock cycles. This measurement
reflects port in transition mode.
8. Ports 1, 2, and 3 source transition current when being pulled down externally. It reaches its maximum
at approximately 2V.
9. 0.45<V
IN
<V
CC
. Not a high impedance input. This port is a weak address holding latch because Port 0
is dedicated as an address bus on the DS80C320. Peak current occurs near the input transition point of
the latch, approximately 2V.
10. Over the industrial temperature range, this specification has a maximum value of 200 μA.
11. This is the current required from an external circuit to hold a logic low level on an I/O pin while the
corresponding port latch bit is set to 1. This is only the current required to
hold
the low level;
transitions from 1 to 0 on an I/O pin will also have to overcome the transition current.
12. Device operating range is 4.5V to 5.5V; however, device is tested to 4.0V to ensure proper operation
at minimum V
RST
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS80C320-QNG | High-Speed/Low-Power Microcontrollers |
| DS80C323-QCD | High-Speed/Low-Power Microcontrollers |
| DS80C320ENG | (434.89 k) |
| DS80C320-FCG | 8-BIT MICROCONTROLLER |
| DS80C320-FNG | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS80C320-QCG/T&R | 制造商:Maxim Integrated Products 功能描述:MICRO, HI SPD, 44PLCC, 25MHZ, TRL - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC MCU HI SPEED 25MHZ 44-PLCC 制造商:Maxim Integrated Products 功能描述:8-bit Microcontrollers - MCU High-Speed Low-Power |
| DS80C320-QCG/T&R | 功能描述:8位微控制器 -MCU High-Speed Low-Power RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| DS80C320QCG+ | 制造商:Maxim Integrated Products 功能描述:DS80C320 8bit microcontroller,25MHz |
| DS80C320-QCG+ | 功能描述:8位微控制器 -MCU High-Speed Low-Power RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| DS80C320-QCG+ | 制造商:Maxim Integrated Products 功能描述:IC 8BIT MCU 8051 25MHZ LCC-44 制造商:Maxim Integrated Products 功能描述:IC, 8BIT MCU, 8051, 25MHZ, LCC-44 |
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