Z8F0813HJ005EG Zilog, Z8F0813HJ005EG Datasheet - Page 52

• Manufacturer Part Number: Z8F0813HJ005EG
• Description: IC Z8 ENCORE MCU FLASH 8K 28SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F0813HJ005EG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: IrDA, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 269-4182; Z8F0813HJ005EG

External Clock Setup
PS025203-0405
Port
Port A
Note: Because there is only a single alternate function for each Port A pin, the Alternate Function
Set registers are not implemented for Port A. Enabling alternate function selections as described in
“Port A–C Alternate Function Sub-Registers” on page 41 automatically enables the associated
alternate function.
Note:
Pin
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
In the 20- and 28-pin versions of this device, any pin which shares functionality with an
ADC, crystal or comparator port is not 5V-tolerant, including PA[1:0], PB[5:0] and
PC[2:0]. All other signal pins are 5V-tolerant, and can safely handle inputs higher than
V
For systems using an external TTL drive, PB3 is the clock source for 20- and 28-pin
devices. In this case, configure PB3 for alternate function CLKIN. Write the Oscillator
Control Register (page 152) such that the external oscillator is selected as the system clock
For 8-pin devices use PA1 instead of PB3.
DD
Table 15. Port Alternate Function Mapping (Non 8-Pin Parts)
even with the pull-ups enabled.
Mnemonic
T0IN/T0OUT
Reserved
T0OUT
Reserved
DE0
Reserved
CTS0
Reserved
RXD0/IRRX0
Reserved
TXD0/IRTX0
Reserved
T1IN/T1OUT
Reserved
T1OUT
Reserved
Alternate Function Description
Timer 0 Input/Timer 0 Output Complement N/A
Timer 0 Output
UART 0 Driver Enable
UART 0 Clear to Send
UART 0 / IrDA 0 Receive Data
UART 0 / IrDA 0 Transmit Data
Timer 1 Input/Timer 1 Output Complement
Timer 1 Output
P R E L I M I N A R Y
Z8 Encore!
Product Specification
Alternate
Function Set
Register AFS1
®
General-Purpose I/O
Z8F0823 Series
35