參數(shù)資料
型號: MCR705JP7CDWE
廠商: Freescale Semiconductor
文件頁數(shù): 119/164頁
文件大小: 0K
描述: MCU 8BIT 224B RAM 28-SOIC
標(biāo)準(zhǔn)包裝: 26
系列: HC05
核心處理器: HC05
芯體尺寸: 8-位
速度: 2.1MHz
連通性: SIO
外圍設(shè)備: POR,溫度傳感器,WDT
輸入/輸出數(shù): 22
程序存儲器容量: 6KB(6K x 8)
程序存儲器類型: OTP
RAM 容量: 224 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
包裝: 管件
Parallel Input/Output
MC68HC705JJ7 MC68HC705JP7 Advance Information Data Sheet, Rev. 4.1
58
Freescale Semiconductor
Figure 7-4. Port A I/O Circuit
7.3 Port B
Port B is an 8-bit, general-purpose, bidirectional I/O port with these features:
Programmable pulldown devices
PB0–PB4 are shared with the analog subsystem.
PB3 and PB4 are shared with the 16-bit programmable timer.
PB4 can be driven directly by the output of comparator 1.
PB5–PB7 are shared with the simple serial interface (SIOP).
High current sinking capability on the PB4 pin
High current sourcing capability on the PB4 pin
7.3.1 Port B Data Register
The port B data register (PORTB) contains a bit for each of the port B pins. When a port B pin is
programmed to be an output, the state of its data register bit determines the state of the output pin. When
a port B pin is programmed to be an input, reading the port B data register returns the logic state of the
pin. Reset has no effect on port B data.
Address:
$0001
Bit 7
654321
Bit 0
Read:
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
Write:
Reset:
Unaffected by reset
Alternate:
SCK
SDI
SDO
AN4
AN3
AN2
AN1
AN0
Alternate:
SCK
SDI
SDO
TCMP
TCAP
AN2
AN1
AN0
Alternate:
SCK
SDI
SDO
CMP1
TCAP
AN2
AN1
AN0
Figure 7-5. Port B Data Register (PORTB)
PAx
EXTERNAL
INTERRUPT
REQUEST
PORT A DATA
REGISTER
BIT PAx
READ $0004
WRITE $0000
READ $0000
WRITE $0010
PULLDOWN
DEVICE
RESET
INTERNA
LD
AT
A
B
U
S
HIGH SINK/SOURCE
CURRENT
SWPD
I
WRITE $0004
DATA DIRECTION
REGISTER A
BIT DDRAx
PULLDOWN
REGISTER A
BIT PDIAx
R
MASK OPTION REG. ($1FF1)
CAPABILITY
(PA0:3)
相關(guān)PDF資料
PDF描述
MCHC705JP7CDWE IC MCU 8BIT 224 BYTES RAM 28SOIC
LF13WBJ-20P CONN JACK WATERPROOF 20POS MALE
MK20DX128VMP5 IC ARM CORTEX MCU 128KB 64BGA
MC908AP8ACBE IC MCU 8K FLASH 8MHZ 42-SDIP
VE-2N2-IY-F2 CONVERTER MOD DC/DC 15V 50W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCR706A 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Silicon Controlled Rectifiers
MCR706AT4 功能描述:SCR 400V 4A RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流(在 VDRM IDRM 下):5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流(Ih 最大值):75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube
MCR706AT4G 功能描述:SCR THY 4A 400V SCR RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流(在 VDRM IDRM 下):5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流(Ih 最大值):75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube
MCR707A 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Silicon Controlled Rectifiers
MCR708A 功能描述:SCR 600V 4A RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流(在 VDRM IDRM 下):5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流(Ih 最大值):75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube