参数资料
型号: XE8806AMI026TLF
厂商: Semtech
文件页数: 114/143页
文件大小: 0K
描述: IC MCU LOW PWR MTP FLASH 32-TQFP
标准包装: 1
系列: XE880x
应用: 感测机
核心处理器: Coolrisc816?
程序存储器类型: 闪存(22 kB)
控制器系列: XE8000
RAM 容量: 512 x 8
接口: UART,USRT
输入/输出数: 24
电源电压: 2.4 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-TQFP
包装: 剪切带 (CT)
供应商设备封装: 32-TQFP(7x7)
配用: XE8000MP-ND - PROG BOARD AND PROSTART2 CARD
其它名称: XE8806AMI026CT
Semtech 2006
www.semtech.com
12-3
XE8806A/XE8807A
pos.
RegPBOut
rw
reset
description in digital mode
description in analog mode
7 – 0
PBOut[7-0]
r w
0 nresetpconf
Pad PB[7-0] output value
Analog bus selection for pad PB[7-0]
Table 12-2: RegPBOut
pos.
RegPBIn
rw
reset
description in digital mode
description in analog mode
7 – 0
PBIn[7-0]
r w
X
Pad PB[7-0] input status
Unused
Table 12-3: RegPBIn
pos.
RegPBDir
rw
reset
description in digital mode
description in analog mode
7 – 0
PBDir [7-0]
r w
0 nresetpconf
Pad PB[7-0] direction (0=input)
Analog bus selection for pad PB[7-0]
Table 12-4: RegPBDir
pos.
RegPBOpen
rw
reset
description in digital mode
description in analog mode
7 – 0
PBOpen[7-0]
r w
0 nresetpconf
Pad PB[7-0] open drain (1 = open
drain)
Unused
Table 12-5: RegPBOpen
pos.
RegPBPullup
rw
reset
description in digital mode
description in analog mode
7 –0
PBPullup[7]
r w
1 nresetpconf
Pull-up for pad PB[7-0] (1=active)
Connect pad PB[7-0] on selected ana
bus
Table 12-6: RegPBPullup
pos.
RegPBAna
rw
reset
description in digital mode
description in analog mode
7 – 0
PBAna [7-0]
r w
0 nresetpconf
Set PB[7-0] in analog mode
Table 12-7: RegPBAna
Note: Depending on the status of the EnResPConf bit in RegSysCtrl, the reset conditions of the registers are
different. See the reset block documentation for more details on the nresetpconf signal.
12.4
Port B capabilities
Port B
utilization (priority)
name
high
(analog)
medium
(functions)
low
(digital) (default)
PB[7]
analog
uart Rx
I/O (with pull-up)
PB[6]
analog
uart Tx
I/O (with pull-up)
PB[5]
analog
usrt S1
I/O (with pull-up)
PB[4]
analog
usrt S0
I/O (with pull-up)
PB[3]
analog
16 kHz
I/O (with pull-up)
PB[2]
analog
clock CPU
I/O (with pull-up)
PB[1]
analog
PWM1 Counter C (C+D)
I/O (with pull-up)
PB[0]
analog
PWM0 Counter A (A+B)
I/O (with pull-up)
Table 12-8: Different Port B functions
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XE8807AMI026TLF 功能描述:IC MCU LOW PWR MTP FLASH 32-TQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器 - 特定应用 系列:XE880x 产品变化通告:Product Discontinuation 26/Aug/2009 标准包装:250 系列:- 应用:网络处理器 核心处理器:4Kc 程序存储器类型:- 控制器系列:- RAM 容量:16K x 8 接口:以太网,UART,USB 输入/输出数:- 电源电压:1.8V, 3.3V 工作温度:- 安装类型:表面贴装 封装/外壳:208-LQFP 包装:带卷 (TR) 供应商设备封装:PG-LQFP-208 其它名称:SP000314382