ZLF645S0P2832G Zilog, ZLF645S0P2832G Datasheet - Page 158

• Manufacturer Part Number: ZLF645S0P2832G
• Description: Microcontrollers (MCU) 32K Flash 512B RAM 28 pin
• Manufacturer: Zilog

Specifications of ZLF645S0P2832G

• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 32 KB
• Data Ram Size: 512 KB
• Interface Type: ICP, UART
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 3
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Package / Case: PDIP-28
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Details

Table 73. Stop Mode Recovery Register 3 (SMR3)
PS026407-0408
Bit
Field
Reset
R/W
Address
Bit Position
[7:4]
[3]
[2]
[1]
[0]
Note:
—
X
7
This register is not reset after a Stop Mode Recovery.
Value
—
0
1
0
1
0
1
0
1
—
X
6
Description
Reserved —Reads undefined; Must be written to 1.
P33 not selected.
P33 SMR source selected.
P32 not selected.
P32 SMR source selected.
P31 not selected.
P31 SMR source selected.
P30 not selected.
P30 SMR source selected.
—
—
X
5
—
X
4
Bank F: 0Eh; Linear: F0Eh
P33 SMR
Select
W
3
0
P32 SMR
Select
W
2
0
ZLF645 Series Flash MCUs
Reset/Stop Mode Recovery Status
P31 SMR
Product Specification
Select
W
1
0
P30 SMR
Select
W
0
0
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