ZLF645E0P2032G Zilog, ZLF645E0P2032G Datasheet - Page 23

• Manufacturer Part Number: ZLF645E0P2032G
• Description: Microcontrollers (MCU) 32K Flash 1K RAM 20 pin
• Manufacturer: Zilog

Specifications of ZLF645E0P2032G

• 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: 16
• Number Of Timers: 3
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Package / Case: PDIP-20
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Details

PS026407-0408
Table 9. 48-Pin SSOP Sequential Pin Identification (Continued)
Pin No
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Symbol
P06
P14
P15
P07
V
V
P42
P16
P17
XTAL2
XTAL1
P31
P32
P33
P34
P43
V
/RESET
P35
P37
P36
P30/PREF1
P44
P00
P01
P10
P11
P02
P45
V
V
P12
P13
DD
DD
SS
SS
SS
Crystal oscillator
Function
Port 0, bit 6
Port 1, bit 4
Port 1, bit 5
Port 0, bit 7
Power Supply
Power Supply
Port 4, bit 2
Port 1, bit 6
Port 1, bit 7
Crystal oscillator
Port 3, bit 1
Port 3, bit 2
Port 3, bit 3
Port 3, bit 4
Port 4, bit 3
Ground
Bidirectional reset signal
Port 3, bit 5
Port 3, bit 7
Port 3, bit 6
Port 3, bit 0
Port 4, bit 4
Port 0, bit 0
Port 0, bit 1
Port 1, bit 0
Port 1, bit 1
Port 0, bit 2
Port 4, bit 5
Ground
Ground
Port 1, bit 2
Port 1, bit 3
ZLF645 Series Flash MCUs
Product Specification
Signal Direction
Input/Output
Input/Output
Input/Output
Input/Output
Input
Input
Input/Output
Input/Output
Input/Output
Output
Input
Input
Input
Input
Input/Output
Input/Output
Input
Input/Output
Output
Output
Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input
Input
Input/Output
Input/Output
Pin Description
15