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| 型號(hào)： | MC68HC705SR3CPE |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 15/96頁 |
| 文件大小： | 0K |
| 描述： | IC MCU 3.75K 2.1MHZ 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： | 4MHz |
| 外圍設(shè)備： | LED，POR |
| 輸入/輸出數(shù)： | 32 |
| 程序存儲(chǔ)器容量： | 3.75KB（3.75K x 8） |
| 程序存儲(chǔ)器類型： | OTP |
| RAM 容量： | 192 x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 3 V ~ 5.5 V |
| 數(shù)據(jù)轉(zhuǎn)換器： | A/D 4x8b |
| 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 |
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Freescale
2-2
MC68HC05SR3
PIN DESCRIPTIONS
2
2.2
OSC1 and OSC2 Connections
The OSC1 and OSC2 pins are the connections for the on-chip oscillator — the following
configurations are available:
1) A crystal or ceramic resonator as shown in Figure 2-1(a).
2) An external clock signal as shown in Figure 2-1(b).
3) RC options as shown in Figure 2-1(c) and Figure 2-1(d).
PA0-PA7
33-40
34-41
42-44, 1-5
These eight I/O lines comprise port A. The state of any pin
is software programmable. All port A lines are configured as
input during power-on or external reset.
PA0-PA7 are also associated with the Keyboard Interrupt
function. Each pin is equipped with a programmable
integrated 20K pull-up resistor connected to VDD when
configured as input. When programmed as output, each pin
can provide a current drive of 10mA. See Section 3 for
details on the I/O ports.
PB0-PB7
25-32
26-33
31, 35-41
These eight I/O lines comprise port B. The state of any pin
is software programmable. All port B lines are configured as
input during power-on or external reset.
Each pin is equipped with a programmable integrated 20K
pull-up resistor connected to VDD when configured as input.
When programmed as output, each pin can provide a
current drive of 10mA. PB5-PB7 can also be programmed to
provide a lower current drive of 2mA. See Section 3 for
details on the I/O ports.
PC0-PC7
9-16
10-17
15-22
These eight I/O lines comprise port C. The state of any pin
is software programmable. All port C lines are configured as
input during power-on or external reset.
Each pin is equipped with a programmable integrated 20K
pull-up resistor connected to VDD when configured as input.
When programmed as output, each pin can provide a
current drive of 10mA. See Section 3 for details on the I/O
ports.
PD0-PD7
AN0-AN3
IRQ2
VRH
VRL
24-21, 20-17
24-21
18
19
20
25-22, 21-18
25-22
19
20
21
30-23
30-27
24
25
26
These eight I/O lines comprise port D. The state of any pin
is software programmable. All port D lines are configured as
input during power-on or external reset.
Each pin is equipped with a programmable integrated 20K
pull-up resistor connected to VDD when configured as input.
When programmed as output, each pin can provide a
current drive of 10mA.
PD0-PD3 become analog inputs AN0-AN3 when the ADON
bit is set in the ADC Status and Control Register ($0E). PD4
and PD5 becomes VRL and VRH respectively for the ADC
reference voltage inputs.
PD6 is configured as IRQ2 by setting IRQ2E in the
Miscellaneous Control Register ($0C).
See Section 3 for details on the I/O ports.
PIN NAME
40-pin PDIP
PIN No.
42-pin SDIP
PIN No.
44-pin QFP
PIN No.
DESCRIPTION
TPG
20
05SR3.Book Page 2 Thursday, August 4, 2005 1:08 PM
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC68HC705SR3CPE | 制造商:Freescale Semiconductor 功能描述:8-Bit Microcontroller IC |
| MC68HC705SR3PE | 功能描述:IC MCU 3.75K 2.1MHZ OTP 40-DIP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:HC05 標(biāo)準(zhǔn)包裝:1 系列:AVR® ATmega 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C，SPI，UART/USART 外圍設(shè)備:欠壓檢測(cè)/復(fù)位，POR，PWM，WDT 輸入/輸出數(shù):32 程序存儲(chǔ)器容量:32KB（16K x 16） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:1K x 8 RAM 容量:2K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:44-TQFP 包裝:剪切帶 (CT) 其它名稱:ATMEGA324P-B15AZCT |
| MC68HC706P6ACDW | 制造商:Motorola Inc 功能描述: |
| MC68HC708MP16CFU | 制造商:MAJOR 功能描述: |
| MC68HC711D3CFBE2 | 制造商:Freescale Semiconductor 功能描述: |
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