參數(shù)資料
型號： COP8CBR9HLQ8
廠商： National Semiconductor
文件頁數(shù)： 1/111頁
文件大小： 0K
描述： IC MCU CMOS 8BIT 44LLP
標(biāo)準(zhǔn)包裝： 1
系列： COP8™ 8C
核心處理器： COP8
芯體尺寸： 8-位
速度： 20MHz
連通性： Microwire/Plus（SPI），UART/USART
外圍設(shè)備： 欠壓檢測/復(fù)位，POR，PWM，WDT
輸入/輸出數(shù)： 37
程序存儲器容量： 32KB（32K x 8）
程序存儲器類型： 閃存
RAM 容量： 1K x 8
電壓 - 電源 (Vcc/Vdd)： 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 16x10b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 44-WFQFN 裸露焊盤
包裝： 剪切帶 (CT)
其它名稱： *COP8CBR9HLQ8
COP8CBR9HLQ8CT
SNOS535I – OCTOBER 2000 – REVISED MARCH 2013
COP8CBR9/COP8CCR9/COP8CDR9 8-Bit CMOS Flash Microcontroller with 32k Memory,
Virtual EEPROM, 10-Bit A/D and Brownout
Check for Samples: COP8CBR9, COP8CCR9, COP8CDR9
1
Introduction
1.1
FEATURES
123
6.67 MHz Operation from 3.33 MHz
32 kbytes Flash Program Memory with Security
Oscillator, with 1.5
μs Instruction Cycle
Feature
(COP8CBR9)
Virtual EEPROM using Flash Program Memory
– Thirteen Multi-Source Vectored Interrupts
1 kbyte Volatile RAM
Servicing:
10-bit Successive Approximation Analog to
External Interrupt
Digital Converter (up to 16 Channels)
USART (2)
100% Precise Analog Emulation
Idle Timer T0
USART with Onchip Baud Generator
Three Timers (Each with 2 Interrupts)
2.7V – 5.5V In-System Programmability of Flash
MICROWIRE/PLUS Serial Peripheral
High Endurance -100k Read/Write Cycles
Interface
Superior Data Retention - 100 years
Multi-Input Wake-up
Dual Clock Operation with HALT/IDLE Power
Software Trap
Save Modes
– Idle Timer with Programmable Interrupt
Three 16-bit Timers:
Interval
– Timers T2 and T3 can Operate at High Speed
– 8-bit Stack Pointer SP (Stack in RAM)
(50 ns Resolution)
– Two 8-bit Register Indirect Data Memory
– Processor Independent PWM Mode
Pointers
– External Event Counter Mode
– True Bit Manipulation
– Input Capture Mode
– WATCHDOG and Clock Monitor Logic
Brown-Out Reset (COP8CBR9/CCR9)
– Software Selectable I/O Options
OTHER FEATURES
TRI-STATE Output/High Impedance Input
– Single Supply Operation:
Push-Pull Output
2.7V–5.5V (
40°C to +85°C)
Weak Pull Up Input
4.5V–5.5V (
40°C to +125°C)
– Schmitt Trigger Inputs on I/O ports
– Quiet Design (Low Radiated Emissions)
– High Current I/Os
– Multi-Input Wake-Up with Optional Interrupts
– Temperature Range: –40°C to +85°C and
– MICROWIRE/PLUS (Serial Peripheral
–40°C to +125°C (COP8CCR9/CDR9)
Interface Compatible)
– Packaging: 44 and 68 PLCC, 44 WQFN, 48
– Clock Doubler for
and 56 TSSOP
20 MHz Operation from 10 MHz Oscillator
– True In-System, Real Time Emulation and
(COP8CCR9/CDR9) with 0.5 s Instruction
Debug Tools Available
Cycle
1.2
DESCRIPTION
The COP8CBR/CCR/CDR9 Flash microcontrollers are highly integrated COP8 Feature core devices,
with 32k Flash memory and advanced features including Virtual EEPROM, A/D, High Speed Timers,
USART, and Brownout Reset. This single-chip CMOS device is suited for applica tions requiring a full
featured, in-system reprogrammable controller with large memory and low EMI. The same device is used
for development, pre-production and volume production with a range of COP8 software and hardware
development tools.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
COP8 is a trademark of Texas Instruments.
3
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products conform to
Copyright 2000–2013, Texas Instruments Incorporated
specifications per the terms of the Texas Instruments standard warranty. Production
processing does not necessarily include testing of all parameters.
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