Z8F042AHJ020SC00TR Zilog, Z8F042AHJ020SC00TR Datasheet - Page 54

• Manufacturer Part Number: Z8F042AHJ020SC00TR
• Description: IC ENCORE XP MCU FLASH 4K 28SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHJ020SC00TR

• 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: 23
• 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Z8F042AHJ020SC00T

PS022825-0908
Table 14. Port Alternate Function Mapping (Non 8-Pin Parts) (Continued)
Port
Port C
Note: Because there are at most two choices of alternate function for any pin of Port C, the Alternate Function Set
*VREF is available on PC2 in 20-pin parts only.
register AFS2 is not used to select the function. Also, alternate function selection as described in
Alternate Function Sub-Registers
Pin
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
COUT
Mnemonic
Reserved
ANA4/CINP/LED
Drive
Reserved
ANA5/CINN/ LED
Drive
Reserved
ANA6/LED/
VREF*
LED
Reserved
LED
Reserved
LED
Reserved
LED
Reserved
LED
on page 47 must also be enabled.
Alternate Function Description
ADC or Comparator Input, or LED drive
ADC or Comparator Input, or LED drive
ADC Analog Input or LED Drive or ADC
Voltage Reference
Comparator Output
LED drive
LED Drive
LED Drive
LED Drive
LED Drive
Z8 Encore! XP
General-Purpose Input/Output
Product Specification
Alternate Function
Set Register AFS1
AFS1[0]: 0
AFS1[0]: 1
AFS1[1]: 0
AFS1[1]: 1
AFS1[2]: 0
AFS1[2]: 1
AFS1[3]: 0
AFS1[3]: 1
AFS1[4]: 0
AFS1[4]: 1
AFS1[5]: 0
AFS1[5]: 1
AFS1[6]: 0
AFS1[6]: 1
AFS1[7]: 0
AFS1[7]: 1
®
F082A Series
Port A–D
43