Atmel ATA6264 - Manual (Page 2)

2
4929B–AUTO–01/07
ATA6264 [Preliminary]
Figure 1-1. Block Diagram
V
VCORE
V
VPERI
V
VSAT
V
EVZ
CP Logic
VCORE-
Regulator
Internal Supply
Reference
VPERI-
Regulator
EVZ-
Regulator
VSAT-
Regulator
K30
GEVZ
SVSAT
VSAT
COMCOI
COMCOO
VCORE
SVCORE
VPERI
SVPERI
COMSATI
COMSATO
COMEVZO
FBEVZ
EVZ
GNDB
OCEVZ
GKEY-
Logic
UZP
USP
AMUX
ISO9141
IASG
Serial Interface
Watchdog
Reset
RESQ2
IASG1
IASG2
IASG4
ISENS
GNDA
UZP
IASG5
IASG3
K2
K1
GNDD
RESQ
MOSI
VSAT
SVSAT
V
BATT
V
BATT
CP_OUT
IREF VINT USP
SCLK
SSQ
CP
K15
MISO
RxD2
TxD1
RxD1
TxD2