Z8F2480AN020SG Zilog, Z8F2480AN020SG Datasheet - Page 54

• 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

Table 10. Stop Mode Recovery Sources and Resulting Action
PS025011-1010
Operating
Mode
STOP mode
Stop Mode Recovery Using Watchdog Timer Timeout
Stop Mode Recovery Using Timer Interrupt
is set to 1.
following provides more detailed information on each of the Stop Mode Recovery
sources.
If the WDT times out during STOP mode, the device undergoes a Stop Mode Recovery
sequence. In the Reset Status register, the
If the WDT is configured to generate an interrupt on timeout and the Z8 Encore! XP
F1680 Series device is configured to respond to interrupts. The eZ8 CPU services the
WDT interrupt request following the normal Stop Mode Recovery sequence.
If a Timer with 32 K crystal enabled for STOP mode operation interrupts during STOP
mode, the device undergoes a Stop Mode Recovery sequence. In the Reset Status Register,
the
to interrupts, the eZ8 CPU services the Timer interrupt request following the normal Stop
Mode Recovery sequence.
Stop Mode Recovery Source
Watchdog Timer timeout
when configured for Reset
Watchdog Timer timeout 
when configured for interrupt
Interrupt from Timer enabled for 
STOP mode operation
Interrupt from Comparator enabled for
STOP mode operation
Data transition on any GPIO Port pin
enabled as a Stop Mode Recovery source
Assertion of external
Debug Pin driven Low
STOP
bit is set to 1. If the Z8 Encore! XP F1680 Series device is configured to respond
Table 10
lists the Stop Mode Recovery sources and resulting actions. The text
RESET
P R E L I M I N A R Y
Pin
WDT
and
Action
Stop Mode Recovery
Stop Mode Recovery followed by interrupt
(if interrupts are enabled)
Stop Mode Recovery followed by interrupt
(if interrupts are enabled)
Stop Mode Recovery followed by interrupt
(if interrupts are enabled)
Stop Mode Recovery
System Reset
System Reset
Reset, Stop Mode Recovery, and Low-Voltage
STOP
Z8 Encore! XP
bits are set to 1. 
Product Specification
®
F1680 Series
40