参数资料
型号: XE8805AMI028LF
厂商: Semtech
文件页数: 102/156页
文件大小: 0K
描述: IC DAS 16BIT FLASH 8K MTP 64LQFP
标准包装: 160
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: 64-LQFP
包装: 托盘
供应商设备封装: 64-LQFP(10x10)
产品目录页面: 585 (CN2011-ZH PDF)
配用: XE8000MP-ND - PROG BOARD AND PROSTART2 CARD
Semtech 2006
www.semtech.com
1-3
XE8805/05A
INSTRUCTION MEMORY
B
U
S
C
O
N
T
R
O
L
E
R
TEST CONTROLLER
RESET BLOCK
WD
CLOCK
GENERATION/
POWER
MANAGEMENT
VREG
XTAL
RC
CPU
COOLRISC816
8X8 MULTIPLIER
16 CPU REGISTERS
IRQ HANDLING
EVN HANDLING
PORT B
8 DATA REGISTERS
PORT A
PORT C
address
control
datain
dataout
reset
control
clocks
test
control
irq
evn
VPP/TEST
VBAT
VSS
RESET
OSCIN
OSCOUT
VREG
PB(7:0)
PA(7:0)
PC(7:0)
AC_R(3:0)
AC_A(7:0)
VMULT
DAS_OUT
DAS_AI_P
DAS_AI_M
DAS_AO
DAB_R_P
DAB_R_M
DAB_OUT
DAB_AI_P
DAB_AI_M
DAB_AO_P
DAB_AO_M
DATA
MEMORY
VLD
USRT
UART
COUNTERS
TIMERS
PWM
PB
(5:
4)
PB
(7
:6
)
PA(3
:0
)
PB
(1:
0)
POR
ACQUISITION
CHAIN
ZoomingADC
TM
VMULT
DAS
Signal D/A
DAB
Bias D/A
Figure 1-1. Block schematic of the XE8805/05A circuit.
The UART (universal asynchronous receiver/transmitter) contains a full hardware implementation of the
asynchronous serial link.
The counters/timers/PWM can take their clocks from internal or external sources (on Port A) and can generate
interrupts or events. The PWM is output on Port B.
Not
Recommended
for
New
Designs
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