Z8F042AHH020EG Zilog, Z8F042AHH020EG Datasheet - Page 216

• Manufacturer Part Number: Z8F042AHH020EG
• Description: IC ENCORE XP MCU FLASH 4K 20SSOP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F042AHH020EG

• 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: Lead free / RoHS Compliant
• Other names: 269-4156; Z8F042AHH020EG

PS022517-0508
(Output)
(Input)
MOSI
MISO
SCK
Table 108. SPI MASTER Mode Timing
SPI MASTER Mode Timing
Parameter Abbreviation
SPI MASTER
T
T
T
1
2
3
Figure 51
is shown with SCK rising edge used to source MOSI output data, SCK falling edge used to
sample MISO input data. Timing on the SS output pin(s) is controlled by software.
Figure 51. SPI MASTER Mode Timing
SCK Rise to MOSI output Valid Delay
MISO input to SCK (receive edge) Setup Time
MISO input to SCK (receive edge) Hold Time
T1
and
Table 108
provide timing information for SPI MASTER mode pins. Timing
T2
Input Data
T3
Output Data
Z8 Encore! XP
Minimum Maximum
20
-5
0
Delay (ns)
Product Specification
Electrical Characteristics
®
+5
F0822 Series
203