Z8F2480AN020SG Zilog, Z8F2480AN020SG Datasheet - Page 50

• 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

PS025011-1010
1. Not to Scale
Internal Precision
Notes
2. Internal Reset and POR Reset are low active
Internal RESET
Internal POR
Oscillator
Oscillator
V
Crystal
DD
Reset
signal
= 0.0V
V
POR
After power on, the POR circuit keeps idle until the supply voltage drops below V
voltage.
After the Z8 Encore! XP F1680 Series device exits the POR state, the eZ8 CPU fetches the
Reset vector. Following this POR, the POR/VBO status bit in the Reset Status Register is
set to 1.
For the POR threshold voltage (V
teristics
on page 339.
Figure 7
V
TH
Figure 6. Power-On Reset Operation
on page 37 displays this POR timing.
Delay
50 ms
counter delay
P R E L I M I N A R Y
POR
POR
) and POR start voltage V
Reset, Stop Mode Recovery, and Low-Voltage
Oscillator
optional XTAL
counter delay
Start-up
Z8 Encore! XP
TH
Product Specification
, see
Execution
Program
Electrical Charac-
undefined
®
F1680 Series
V
DD
= 3.3 V
TH
36