ZLF645E0H4864G Zilog, ZLF645E0H4864G Datasheet - Page 172

• Manufacturer Part Number: ZLF645E0H4864G
• Description: IC MCU 64K FLASH 1K RAM 48-SSOP
• Manufacturer: Zilog
• Series: Crimzon™ ZLFr

Specifications of ZLF645E0H4864G

• 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: 40
• 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: 48-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Oscillator Type: -
• Other names: 269-4720

Table 82. Clock, Reset, Timers, and SMR Timing
PS026407-0408
No
1
2
3
4
5
6
7
8
9
10
11
12
T
T
T
T
T
T
T
T
T
T
T
T
Symbol
p
R
W
W
W
P
R
W
W
WSM
OST
WDT
C
C, T
T
T
C
T
T
IL
IH
IN
IN
IN
IN
, T
L
H
F
C
F
T
IN
Parameter
Input Clock Period
Clock Input Rise and
Fall Times
Input Clock Width
Timer Input
Low Width
Timer Input High
Width
Timer Input Period
Timer Input Rise and
Fall Timers
Interrupt Request
Low Time
Interrupt Request Input
High Time
Stop Mode Recovery
Width Spec
Oscillator
Startup Time
Watchdog Timer
Delay Time
1
1,2
1,2
1
1
1
4
1
1
1
V
1.9–3.6
1.9–3.6
1.9–3.6
1.9
3.6
1.9–3.6
1.9–3.6
1.9–3.6
1.9
3.6
1.9–3.6
1.9–3.6
1.9–3.6
1.9–3.6
1.9–3.6
1.9–3.6
1.9–3.6
1.9–3.6
1.9–3.6
1.9–3.6
CC
T
10 T
A
1, 280
5, 120
3T
8T
5T
Min
121
100
100
320
12
= 0 º C to +70 º C
37
70
70
10
20
80
—
—
—
5
P
P
P
P
3
8.0 MHz
C
C
C
C
4
5T
Max
ZLF645 Series Flash MCUs
100
DC
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
P
C
Product Specification
Units
ms
ms
ms
ms
ms
ms
ms
ns
ns
ns
ns
ns
—
—
ns
ns
ns
—
ns
—
AC Characteristics
(Bits 6, 5, 4,
0, 0, 1, X, X
0, 1, 0, X, X
1, 0, 0, X, X
0, 0, 0, 0, 0
0, 0, 0, 0, 1
0, 0, 0, 1, 0
0, 0, 0, 1, 1
WDTMR
1, 0)
—
—
—
—
—
—
—
—
—
—
—
—
—
164