Z8F6401AN020SC00TR Zilog, Z8F6401AN020SC00TR Datasheet - Page 54

• Manufacturer Part Number: Z8F6401AN020SC00TR
• Description: IC ENCORE MCU FLASH 64K 44LQFP
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F6401AN020SC00TR

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Z8F6401AN020SC00T

GPIO Interrupts
GPIO Control Register Definitions
PS017610-0404
Table 11. Port Alternate Function Mapping (Continued)
Many of the GPIO port pins can be used as interrupt sources. Some port pins may be con-
figured to generate an interrupt request on either the rising edge or falling edge of the pin
input signal. Other port pin interrupts generate an interrupt when any edge occurs (both
rising and falling). Refer to the Interrupt Controller chapter for more information on
interrupts using the GPIO pins.
Four registers for each Port provide access to GPIO control, input data, and output data.
Table 12 lists these Port registers. Use the Port A-H Address and Control registers together
to provide access to sub-registers for Port configuration and control.
Port
Port D
Port E
Port F
Port G
Port H
Pin
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PE[7:0] N/A
PF[7:0] N/A
PG[7:0] N/A
PH0
PH1
PH2
PH3
Mnemonic
T3IN
T3OUT
N/A
N/A
RXD1 / IRRX1 UART 1 / IrDA 1 Receive Data
TXD1 / IRTX1
CTS1
RCOUT
ANA8
ANA9
ANA10
ANA11
Alternate Function Description
Timer 3 In (not available in 40- and 44-pin packages)
Timer 3 Out (not available in 40- and 44-pin packages)
No alternate function
No alternate function
UART 1 / IrDA 1 Transmit Data
UART 1 Clear to Send
Watch-Dog Timer RC Oscillator Output
No alternate functions
No alternate functions
No alternate functions
ADC Analog Input 8
ADC Analog Input 9
ADC Analog Input 10
ADC Analog Input 11
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
General-Purpose I/O
Z8 Encore!
®
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