Z8F2480AN020SG Zilog, Z8F2480AN020SG Datasheet - Page 96

• 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 47. Interrupt Edge Select Register (IRQES)
Table 48. Shared Interrupt Select Register (IRQSS)
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
PS025011-1010
Interrupt Edge Select Register
Shared Interrupt Select Register
PA7VS
IES7
R/W
R/W
7
0
7
0
The Interrupt Edge Select (IRQES) register
is generated for the rising edge or falling edge on the selected GPIO Port A or Port D 
input pin.
IESx—Interrupt Edge Select x
0 = An interrupt request is generated on the falling edge of the PAx input or PDx.
1 = An interrupt request is generated on the rising edge of the PAx input PDx.
Where x indicates the specific GPIO Port pin number (0–7).
The Shared Interrupt Select (IRQSS) register
PADxS interrupts. The Shared Interrupt Select register selects between Port A and
alternate sources for the individual interrupts.
PA7VS—PA7/LVD Selection
0 = PA7 is used for the interrupt for PA7VS interrupt request.
1 = The LVD is used for the interrupt for PA7VS interrupt request.
PA6CS—PA6/Comparator 0 Selection
0 = PA6 is used for the interrupt for PA6CS interrupt request.
1 = The Comparator 0 is used for the interrupt for PA6CS interrupt request.
PA6CS
IES6
R/W
R/W
6
0
6
0
PA5CS
IES5
R/W
R/W
5
0
5
0
P R E L I M I N A R Y
PAD4S

IES4
R/W
R/W
4
0
4
0
FCDH
FCEH
(Table
PAD3S
(Table
IES3
R/W
R/W
3
0
3
0
47) determines whether an interrupt 
48) determines the source of the
Z8 Encore! XP
PAD2S
IES2
R/W
R/W
2
0
2
0
Product Specification
PAD1S
IES1
R/W
R/W
1
0
1
0
®
Interrupt Controller
F1680 Series
Reserved
IES0
R/W
R/W
0
0
0
0
82