ZLF645 MAXIM [Maxim Integrated Products], ZLF645 Datasheet - Page 159

• Manufacturer Part Number: ZLF645
• Description: Flash MCUs with Learning Amplification
• Manufacturer: MAXIM [Maxim Integrated Products]

19-4572; Rev 0; 4/09
V CC
P32
P33
P20
P21
P22
P31
P32
P33
P00
P07
P31
P20
P23
P33
P27
P32
P31
P32
P33
P31
P32
P33
P00
P07
P20
P31
SMR2[4:2] = 010
SMR2[4:2] = 101
SMR2[4:2] = 110
SMR2[4:2] = 111
SMR2[4:2] = 000
SMR2[4:2] = 001
SMR2[4:2] = 011
SMR2[4:2] = 100
The logic configured by the SMR2 register ignores any port pins that are configured as an
output, or that are selected as source pins in registers SMR1 or SMR3. The SMR2 register
is summarized in
Figure 46. SMR2 Register-Controlled Event Sources
SMR2[6]
Table 71
on page 152.
This SMR2 register logic ignores any pin configured
as an output in the P2M or P3M registers or
as a source in the SMR1 or SMR3 registers.
SMR2
P33
SMR1
SMR
SMR3
P3M[1] OR
SMR4[4]
ZLF645 Series Flash MCUs
Reset/Stop Mode Recovery Status
0
1
Product Specification
To RESET and WDT
Circuitry (Active Low)
To IRQ1
And P0[3]
151