Z8F4822AR020EC Zilog, Z8F4822AR020EC Datasheet - Page 245

• Manufacturer Part Number: Z8F4822AR020EC
• Description: IC ENCORE MCU FLASH 48K 64LQFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F4822AR020EC

• 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: 46
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 269-3289

PS019921-0308
(Output)
(Input)
MOSI
MISO
SCK
SPI Master Mode Timing
Figure 52
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.
Table 117. SPI Master Mode Timing
Parameter
SPI Master
T
T
T
1
2
3
T1
and
Abbreviation
SCK Rise to MOSI output Valid Delay
MISO input to SCK (receive edge) Setup Time
MISO input to SCK (receive edge) Hold Time
Table 117
Figure 52. SPI Master Mode Timing
provide timing information for SPI Master mode pins. Timing is
T2
Input Data
T3
Output Data
Z8 Encore! XP
Product Specification
Electrical Characteristics
Min
®
20
-5
0
Delay (ns)
F64XX Series
Max
+5
231