ZLF645E0Q2064G Zilog, ZLF645E0Q2064G Datasheet - Page 180

• Manufacturer Part Number: ZLF645E0Q2064G
• Description: IC MCU 64K FLASH 1K RAM 20-QFN
• Manufacturer: Zilog
• Series: Crimzon™ ZLFr

Specifications of ZLF645E0Q2064G

• 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: 16
• 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: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Oscillator Type: -
• Other names: 269-4723

PS026407-0408
28
1
e
D
B
Figure 51
of Flash MCUs.
15
14
E
A2
SEATING PLANE
displays the 28-pin shrink small outline package (SSOP) for the ZLF645 Series
DETAIL A
A
Figure 51. 28-Pin SSOP Package Diagram
C
H
0 - 8
DETAIL 'A'
SYMBOL
A
A1
A2
B
C
D
E
H
L
e
L
MIN
1.73
0.05
1.68
0.25
0.09
10.07
5.20
7.65
0.63
MILLIMETER
0.65 TYP
NOM
1.86
0.13
1.73
10.20
5.30
7.80
0.75
CONTROLLING DIMENSIONS: MM
LEADS ARE COPLANAR WITHIN .004 INCHES.
ZLF645 Series Flash MCUs
MAX
1.99
0.21
1.78
0.38
0.20
10.33
5.38
7.90
0.95
Product Specification
MIN
0.068
0.002
0.066
0.010
0.004
0.397
0.205
0.301
0.025
0.0256 TYP
NOM
0.073
0.005
0.068
0.006
0.402
0.209
0.307
0.030
INCH
Packaging
MAX
0.078
0.008
0.070
0.015
0.008
0.407
0.212
0.311
0.037
172