Z8F4822AR020EC Zilog, Z8F4822AR020EC Datasheet - Page 246

• 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)
(Input)
MISO
MOSI
SCK
SPI Slave Mode Timing
SS
Figure 53
is shown with SCK rising edge used to source MISO output data, SCK falling edge used to
sample MOSI input data.
Table 118. SPI Slave Mode Timing
Parameter
SPI Slave
T
T
T
T
T4
1
2
3
4
T1
and
Abbreviation
SCK (transmit edge) to MISO output Valid Delay
MOSI input to SCK (receive edge) Setup Time
MOSI input to SCK (receive edge) Hold Time
SS input assertion to SCK setup
Table 118
Figure 53. SPI Slave Mode Timing
provide timing information for the SPI slave mode pins. Timing
T2
Input Data
T3
Output Data
Z8 Encore! XP
Product Specification
Minimum Maximum
Electrical Characteristics
2 * Xin
3 * Xin
1 * Xin
period
period
period
®
0
Delay (ns)
F64XX Series
period +
20 nsec
3 * Xin
232