參數(shù)資料
型號(hào)： MC68HC705C9ACP
廠商： Freescale Semiconductor
文件頁數(shù)： 35/118頁
文件大?。?/td> 0K
描述： IC MCU 2.1MHZ 16K OTP 40-DIP
標(biāo)準(zhǔn)包裝： 9
系列： HC05
核心處理器： HC05
芯體尺寸： 8-位
速度： 2.1MHz
連通性： SCI，SPI
外圍設(shè)備： POR，WDT
輸入/輸出數(shù)： 24
程序存儲(chǔ)器容量： 16KB（16K x 8）
程序存儲(chǔ)器類型： OTP
RAM 容量： 352 x 8
電壓 - 電源 (Vcc/Vdd)： 3 V ~ 5.5 V
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 40-DIP（0.600"，15.24mm）
包裝： 管件
Functional Pin Descriptions
MC68HC05C9A Advance Information Data Sheet, Rev. 4.1
Freescale Semiconductor
23
1.6.5 RESET
As an input pin, this active low RESET pin is used to reset the MCU to a known startup state by pulling
RESET low. As an output pin, when in MC68HC05C9A mode only, the RESET pin indicates that an
internal MCU reset has occurred. The RESET pin contains an internal Schmitt trigger as part of its input
to improve noise immunity. Refer to
Chapter 5 Resets for more detail.
1.6.6 TCAP
This pin controls the input capture feature for the on-chip programmable timer. The TCAP pin contains an
internal Schmitt trigger as part of its input to improve noise immunity. Refer to Chapter 8
Capture/Compare Timer for more detail.
1.6.7 TCMP
The TCMP pin provides an output for the output compare feature of the on-chip programmable timer.
Refer to Chapter 8 Capture/Compare Timer for more detail.
1.6.8 PA0–PA7
These eight I/O lines comprise port A. The state of each pin is software programmable and all port A pins
are configured as inputs during reset. Refer to Chapter 7 Input/Output (I/O) Ports for more detail.
1.6.9 PB0–PB7
These eight I/O lines comprise port B. The state of each pin is software programmable and all port B pins
are configured as inputs during reset. Port B has mask option register enabled pullup devices and
interrupt capability selectable for any pin. Refer to Chapter 7 Input/Output (I/O) Ports for more detail.
1.6.10 PC0–PC7
These eight I/O lines comprise port C. The state of each pin is software programmable and all port C pins
are configured as inputs during reset. PC7 has high current sink and source capability. Refer to
1.6.11 PD0–PD5 and PD7
These seven I/O lines comprise port D. When configured as a C9A the state of each pin is software
programmable and all port D pins are configured as inputs during reset. When configured as a C12A, the
port D pins are input only. Refer to Chapter 7 Input/Output (I/O) Ports for more detail.
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MC68HC705C9ACPE 制造商:Freescale Semiconductor 功能描述:
MC68HC705C9AFNE 功能描述:8位微控制器 -MCU 8B MCU 352 BYTES RAM 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(chǔ)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
MC68HC705C9AVFNE 功能描述:8位微控制器 -MCU 8B MCU 352 BYTES RAM 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(chǔ)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
MC68HC705E6CDW 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
MC68HC705G1B 制造商:Rochester Electronics LLC 功能描述:- Bulk
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