ZLF645E0Q2064G Zilog, ZLF645E0Q2064G Datasheet - Page 191

• 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

Index
Numerics
11890
12-bit address map 47
16-bit counter/timer circuits 103
20-pin
28-pin
32178
40203
60053
64329
8-bit counter/timer circuits 97
A
absolute maximum ratings 158
AC characteristics 163, 164
AC timing 163
PS026407-0408
Figure Title
package pins 6, 8, 9
PDIP package 177, 178
SOIC package 176
SSOP package 175
package pins 11, 13, 16
PDIP package 174
SOIC package 173
SSOP package 171, 172
Figure Title
Figure Title
Table Title
Table Title
Figure 34. Resets and WDT
Figure 17. T8_OUT in MODULO-N
Figure 16. T8_OUT in SINGLE-PASS
Table 32. Stop Mode Recovery Regis-
Table 37. Stop Mode Recovery Regis-
Mode
Mode
ter 2
ter 4
150
151
98
98
133
active low notation 3
address
amplifier, infrared 78
AND caution 113
architecture
asynchronous data 81
B
baud rate generator
Baud Rate Generator Constant register (BCNST)
91, 92
block diagram
brown-out, voltage 138
brownout, voltage 134
C
capacitance 159
caution
characteristics
12-bit linear 47
notation 152
UART 80
description 87
example 88
interrupt 87
counter/timer 93
interrupt 122
MCU 4
reset and watch-dog timer 133
UART 80
open-drain output 18
stopping timer 98
timer count 97
timer modes 115
timer registers 104
UART transmit 82, 83
AC 163, 164
DC 160
ZLF645 Series Flash MCUs
Product Specification
Index
183