參數(shù)資料
型號: AT89LP213-20XU
廠商: Atmel
文件頁數(shù): 12/98頁
文件大?。?/td> 0K
描述: MCU 8051 2K FLASH 20MHZ 14-TSSOP
產(chǎn)品培訓(xùn)模塊: MCU Product Line Introduction
標(biāo)準(zhǔn)包裝: 95
系列: 89LP
核心處理器: 8051
芯體尺寸: 8-位
速度: 20MHz
連通性: SPI
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 12
程序存儲器容量: 2KB(2K x 8)
程序存儲器類型: 閃存
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2.4 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
包裝: 管件
2
3538E–MICRO–11/10
AT89LP213/214
need only 1 to 4 clock cycles providing 6 to 12 times more throughput than the standard 8051.
Seventy percent of instructions need only as many clock cycles as they have bytes to execute,
and most of the remaining instructions require only one additional clock. The enhanced CPU
core is capable of 20 MIPS throughput whereas the classic 8051 CPU can deliver only 4 MIPS
at the same current consumption. Conversely, at the same throughput as the classic 8051, the
new CPU core runs at a much lower speed and thereby greatly reduces power consumption.
The AT89LP213/214 provides the following standard features: 2K bytes of In-System Program-
mable Flash memory, 128 bytes of RAM, up to 12 I/O lines, two 16-bit timer/counters, two PWM
outputs (AT89LP213 only), a programmable watchdog timer, a full duplex serial port
(AT89LP214 only), a serial peripheral interface, an internal 8 MHz RC oscillator, on-chip crystal
oscillator, and a four-level, six-vector interrupt system.
The two timer/counters in the AT89LP213/214 are enhanced with two new modes. Mode 0 can
be configured as a variable 9- to 16-bit timer/counter and Mode 1 can be configured as a 16-bit
auto-reload timer/counter. In addition, the timer/counters on the AT89LP213 may independently
drive a pulse width modulation output.
The I/O ports of the AT89LP213/214 can be independently configured in one of four operating
modes. In quasi-bidirectional mode, the ports operate as in the classic 8051. In input mode, the
ports are tristated. Push-pull output mode provides full CMOS drivers and open-drain mode pro-
vides just a pull-down. In addition, all 8 pins of Port 1 can be configured to generate an interrupt
using the general-purpose interrupt interface. The I/O pins of the AT89LP213/214 tolerate volt-
ages higher than the device’s own power supply, up to 5.5V. When the device is supplied at
2.4V and all I/O ports receive 5.5V, the total back flowing current in all I/Os is less than 100 A.
2.
Pin Configuration
2.1
AT89LP213: 14-lead TSSOP/PDIP
2.2
AT89LP214: 14-lead TSSOP/PDIP
1
2
3
4
5
6
7
14
13
12
11
10
9
8
(GPI5/MOSI) P1.5
(GPI7/SCK) P1.7
(GPI5/RST) P1.3
GND
(GPI2) P1.2
(T0) P3.4
(INT0/XTAL1) P3.2
P1.6 (MISO/GPI6)
P1.4 (SS/GPI4)
P1.1 (AIN1/GPI1)
P1.0 (AIN0/GPI0)
VCC
P3.5 (T1)
P3.3 (XTAL2/CLKOUT/INT1)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
(GPI5/MOSI) P1.5
(GPI7/SCK) P1.7
(GPI5/RST) P1.3
GND
(GPI2) P1.2
(RxD) P3.0
(INT0/XTAL1) P3.2
P1.6 (MISO/GPI6)
P1.4 (SS/GPI4)
P1.1 (AIN1/GPI1)
P1.0 (AIN0/GPI0)
VCC
P3.1 (TxD)
P3.3 (XTAL2/CLKOUT/INT1)
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AT89LP214-16XI 功能描述:8位微控制器 -MCU Microcontroller 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
AT89LP214-20PU 功能描述:8位微控制器 -MCU SINGLE CYCLE 2K ISP FLASH 2.4-5.5V 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
AT89LP214-20SU 功能描述:8位微控制器 -MCU SINGLE CYCLE 2K ISP FLASH 2.4-5.5V 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
AT89LP214-20XU 功能描述:8位微控制器 -MCU SINGLE CYCLE 2K ISP FLASH 2.4-5.5V 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
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