ZLF645E0H2864G Zilog, ZLF645E0H2864G Datasheet - Page 24

• Manufacturer Part Number: ZLF645E0H2864G
• Description: IC MCU 64K FLASH 1K RAM 28-SSOP
• Manufacturer: Zilog
• Series: Crimzon™ ZLFr

Specifications of ZLF645E0H2864G

• Core Processor: Z8 LXMC
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, WDT
• Number Of I /o: 24
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.9 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Oscillator Type: -
• Other names: 269-4719

PS026407-0408
Table 9. 48-Pin SSOP Sequential Pin Identification (Continued)
Table 10
package by function.
Table 10. 48-Pin SSOP Functional Pin Identification
Pin No
41
42
43
44
45
46
47
48
Pin No
31
32
35
41
5
7
8
11
33
34
39
40
9
10
15
16
42
43
44
lists the functions and signal directions of each pin within the 48-pin SSOP
Symbol
P03
P20
P21
P22
P23
P24
P46
P47
Symbol
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
Function
Port 0, bit 3
Port 2, bit 0
Port 2, bit 1
Port 2, bit 2
Port 2, bit 3
Port 2, bit 4
Port 4, bit 6
Port 4, bit 7
Function
Port 0, bit 0
Port 0, bit 1
Port 0, bit 2
Port 0, bit 3
Port 0, bit 4
Port 0, bit 5
Port 0, bit 6
Port 0, bit 7
Port 1, bit 0
Port 1, bit 1
Port 1, bit 2
Port 1, bit 3
Port 1, bit 4
Port 1, bit 5
Port 1, bit 6
Port 1, bit 7
Port 2, bit 0
Port 2, bit 1
Port 2, bit 2
ZLF645 Series Flash MCUs
Product Specification
Signal Direction
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Signal Direction
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Pin Description
16