Z8F6421AN020EC00TR Zilog, Z8F6421AN020EC00TR Datasheet - Page 237
![IC ENCORE MCU FLASH 64K 44LQFP](/photos/6/57/65754/269-44-lqfp_sml.jpg)
Z8F6421AN020EC00TR
Manufacturer Part Number
Z8F6421AN020EC00TR
Description
IC ENCORE MCU FLASH 64K 44LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F6421AN020EC00TR
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
31
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
44-LQFP
For Use With
269-4678 - KIT DEV FOR Z8F642 MCU 44 PIN269-4677 - KIT DEV FOR Z8F642 MCU 28PIN269-4540 - KIT DEV FOR Z8 ENCORE 16K TO 64K
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
Z8F6421AN020EC00T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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PS019921-0308
Table 108. External RC Oscillator Electrical Characteristics and Timing
Table 109. Reset and Stop Mode Recovery Pin Timing
Symbol Parameter
V
R
C
F
1
2.7 V, but before the power supply drops to the voltage brown-out threshold. The oscillator will resume oscillation as
soon as the supply voltage exceeds 2.7 V.
Symbol Parameter
T
T
When using the external RC oscillator mode, the oscillator may stop oscillating if the power supply drops below
OSC
RESET
SMR
DD
EXT
EXT
Operating Voltage
Range
External Resistance from
XIN to VDD
External Capacitance
from XIN to VSS
External RC Oscillation
Frequency
RESET pin assertion to
initiate a system reset.
Stop Mode Recovery
pin Pulse Rejection
Period
T
Minimum Typical
T
Minimum Typical
A
A
2.70
= –40 °C to 125 °C
10
= –40 °C to 125 °C
4
40
0
–
1
20
–
45
20
–
–
1
Maximum
Maximum
1000
40
200
–
–
4
Units
Units
T
MHz
ns
Z8 Encore! XP
CLK
kΩ
pF
V
Conditions
Not in STOP Mode.
T
period.
RESET, DBG, and GPIO
pins configured as SMR
sources.
Conditions
V
CLK
DD
Product Specification
= System Clock
= V
Electrical Characteristics
VBO
®
F64XX Series
223
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