Z8F2480AN020SG Zilog, Z8F2480AN020SG Datasheet - Page 101
Z8F2480AN020SG
Manufacturer Part Number
Z8F2480AN020SG
Description
MCU 8BIT 24KB FLASH 44LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F2480AN020SG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
Number Of I /o
37
Program Memory Size
24KB (24K x 8)
Program Memory Type
FLASH
Ram Size
3K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
44-LQFP
Processor Series
Z8F248x
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
37
Number Of Timers
3
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
On-chip Adc
10 bit, 8 Channel
For Use With
770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU269-4643 - KIT DEV Z8 ENCORE XP 28-PIN269-4630 - DEV KIT FOR Z8 ENCORE 8K/4K269-4629 - KIT DEV Z8 ENCORE XP 28-PIN269-4628 - KIT DEV Z8 ENCORE XP 8-PIN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
269-4676
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F2480AN020SG
Manufacturer:
Zilog
Quantity:
85
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- Download datasheet (19Mb)
PS025011-1010
Caution:
Low-Power Modes
When Timer uses peripheral clock and Timer is enabled, any read from TxH or TxL is not
recommended, results may be unpredictable, disable Timer first, then read it. If
timer work in capture, capture/compare, capture restart or demodulation mode, any read
from TxPWM0H, TxPWM0L, TxPWM1H, TxPWM1L, or TxSTAT must be done after
capture interrupt occurs, or results may be unpredicatable. INPCAP bit of Timer
Control 0 register is the same as these PWM registers. When Timer uses main clock,
you can write/read all Timer registers at any time.
Operation in HALT Mode
When the eZ8 CPU enters HALT mode, the timer will continue to operate if enabled. To
minimize current in HALT mode, the timer can be disabled by clearing the TEN control
bit. The noise filter, if enabled, will also continue to operate in HALT mode and rejects
any noise on the timer input pin.
Operation in STOP Mode
When the eZ8 CPU enters STOP mode, the timer continues to operate if enabled and
peripheral clock is chosen as the clock source. In STOP Mode, the timer interrupt (if
enabled) automatically initiates a Stop Mode Recovery and generates an interrupt request.
In the Reset Status Register, the stop bit is set to 1. Also, timer interrupt request bit in
Interrupt Request 0 register is set. Following completion of the Stop Mode Recovery, if
interrupts are enabled, the CPU responds to the interrupt request by fetching the timer
interrupt vector. The noise filter, if enabled, will also continue to operate in STOP Mode
and rejects any noise on the timer input pin.
If system clock is chosen as the clock source, the timer ceases to operate as a
system clock and is put into STOP Mode. In this case the registers are not reset and
operation will resume once Stop Mode Recovery occurs.
Power Reduction During Operation
Removal of the
can still read/write registers when the enable bit(s) are taken out.
When timer is operating on a peripheral clock, the timer clock is asynchronous
to the CPU clock. To ensure error-free operation, disable the timer before
modifying its operation (include changing the timer clock source). So any write to the
timer control registers can not be done when timer is enabled and peripheral clock
is used.
TEN
bit will inhibit clocking of the entire timer block. The CPU
P R E L I M I N A R Y
Z8 Encore! XP
Product Specification
®
F1680 Series
Timers
87
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