Z8F042AHH020EC Zilog, Z8F042AHH020EC Datasheet - Page 56
Z8F042AHH020EC
Manufacturer Part Number
Z8F042AHH020EC
Description
IC ENCORE XP MCU FLASH 4K 20SSOP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F042AHH020EC
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
IrDA, UART/USART
Peripherals
Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
Number Of I /o
17
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
20-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
269-3368
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8F042AHH020EC2103
Manufacturer:
AVX
Quantity:
25 000
Part Number:
Z8F042AHH020EC2103
Manufacturer:
ZILOG
Quantity:
20 000
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GPIO Interrupts
GPIO Control Register Definitions
PS022825-0908
Many of the GPIO port pins can be used as interrupt sources. Some port pins can be con-
figured to generate an interrupt request on either the rising edge or falling edge of the pin
input signal. Other port pin interrupt sources generate an interrupt when any edge occurs
(both rising and falling). See
interrupts using the GPIO pins.
Four registers for each Port provide access to GPIO control, input data, and output data.
Table 16
together to provide access to sub-registers for Port configuration and control.
Table 16. GPIO Port Registers and Sub-Registers
Port Register Mnemonic
PxADDR
PxCTL
PxIN
PxOUT
Port Sub-Register Mnemonic Port Register Name
PxDD
PxAF
PxOC
PxHDE
PxSMRE
PxPUE
PxAFS1
PxAFS2
lists these Port registers. Use the Port A–D Address and Control registers
Interrupt Controller
Port Register Name
Port A–D Address Register
(Selects sub-registers)
Port A–D Control Register
(Provides access to sub-registers)
Port A–D Input Data Register
Port A–D Output Data Register
Data Direction
Alternate Function
Output Control (Open-Drain)
High Drive Enable
Stop Mode Recovery Source Enable
Pull-up Enable
Alternate Function Set 1
Alternate Function Set 2
on page 55 for more information about
Z8 Encore! XP
General-Purpose Input/Output
Product Specification
®
F082A Series
45
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