SMS64
Preliminary
FUNCTIONAL BLOCK DIAGRAM
FS#
PWR_ON/OFF
17
16
VCC_CAP
VCC_CAP
UV/OVA
6
VCCA
VMA
Voltage
Monitor A
PUP
Control A
46
PUPA
PUPB
PUPC
31
UV/OVB
5
VCCB
Voltage
Monitor B
PUP
Control B
45
VMB 32
Sequence
Control
UV/OVC
VCCC
4
Voltage
Monitor C
PUP
Control C
43
VMC 33
13
SCL
14
27
26
18
30
25
28
RST_A#
RST_B#
SDA
I2C Serial
Interface
Memory
Array
100K
100K
100K
11
A1
Reset and
Interrupt
Control
Logic
100K
10
A2
MR#
12
CS#
WLDI
IRQ#
Power
Supply
Arbitration
7
VCC_CAP
HEALTHY#
37
VGG_CAP
UV/OVD
3
VCCD
VMD
Voltage
Monitor D
PUP
Control D
42
PUPD
34
UV/OVE
2
VCCE
VME
Voltage
Monitor E
PUP
Control E
41
PUPE
35
UV/OVF
VCCF
VMF
1
Voltage
Monitor F
PUP
Control F
40
PUPF
36
15
24
GND GND
Summit Microelectronics, Inc
2060 2.22 10/09/03
3
SUMMIT [ SUMMIT MICROELECTRONICS, INC. ]
