ZLF645E0P2832G Zilog, ZLF645E0P2832G Datasheet - Page 130

• Manufacturer Part Number: ZLF645E0P2832G
• Description: Microcontrollers (MCU) 32K Flash 1K RAM 28 pin
• Manufacturer: Zilog

Specifications of ZLF645E0P2832G

• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 32 KB
• Data Ram Size: 1 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
IRQ Register (bits 6 & 7)
UCTL bits 5 & 6 = 11
IRQ2
Interrupt
Request
P31
Interrupt Edge
P32
0
Select
Figure 40. Interrupt Block Diagram
UART R
IRQ0
1
Interrupt
X
Enable
Global
IRQ1
P33
0
IRQ3
Stop Mode Recovery Source
Interrupt Request
Timer 16
Interrupt Priority
Interrupt Mask
Vector Select
Priority Logic
1
Register
Register
P3M[1] OR SMR4[4]
IRQ4
0
0
Timer 8
ZLF645 Series Flash MCUs
1
1
5
Product Specification
Low-Voltage
IRQ5
Detection
UCTL bits 7, 6, and 0 = 001
UCTL bits 5 and 7 = 11
UART BRG Interrupt
UART T
X
Interrupts
122