ZLF645S0P2832G Zilog, ZLF645S0P2832G Datasheet - Page 148

• 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

PS026407-0408
V CC
P31
P32
P33
P27
P20
P27
P20
P23
SMR[4:2] = 000
SMR[4:2] = 010
SMR[4:2] = 101
SMR[4:2] = 110
SMR[4:2] = 111
SMR[4:2] = 011
SMR[4:2] = 100
SMR[6]
Figure 44. SMR Register-Controlled Event Sources
This SMR 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.
SMR
P3M[1] OR
SMR4[4]
SMR2
SMR1
SMR3
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]
140