XE8806A SEMTECH [Semtech Corporation], XE8806A Datasheet - Page 5

• Manufacturer Part Number: XE8806A
• Description: Ultra Low-Power Low-Voltage
• Manufacturer: SEMTECH [Semtech Corporation]

© Semtech 2006
NRESET
PB(7:0)
VREG
XOUT
VBAT
TEST
VPP
VSS
XIN
8
16 CPU
W D
RC
XTAL
VREG
INSTRUCTION MEMORY
X
COOLRISC816
8
8 DATA REGISTERS
MULTIPLIER
TEST CONTROLLER
EVN HANDLING
IRQ HANDLING
REGISTERS
Figure 1-1. Block schematic of the XE8806A and XE8807A circuits.
CPU
POR
PORT B
MANAGEMENT
RESET BLOCK
GENERATION/
POW ER
CLOCK
B
U
S
C
O
N
T
R
O
L
L
E
R
address
control
datain
dataout
reset
control
clocks
test
control
irq
evn
1-3
DATA
MEMORY
PORT A
PORT D
USRT
UART
COUNTERS
TIMERS
PW M
VLD
CMPD
RFIF
BitJockey
XE8806A/XE8807A
PA(7:0)
PD(7:0)
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