Z8F4822AR020EC Zilog, Z8F4822AR020EC Datasheet - Page 91

• 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

Timers
Architecture
PS019921-0308
The Z8 Encore! XP
that can be used for timing, event counting, or generation of pulse width modulated sig-
nals. The timers’ features include:
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In addition to the timers described in this chapter, the Baud Rate Generators for any
unused UART, SPI, or I
ality. For information on using the Baud Rate Generators as timers, see the respective
serial communication peripheral. Timer 3 is unavailable in the 44-pin package devices.
Figure 11
16-bit reload counter
Programmable prescaler with prescale values from 1 to 128
PWM output generation
Capture and compare capability
External input pin for timer input, clock gating, or capture signal. External input pin
signal frequency is limited to a maximum of one-fourth the system clock frequency.
Timer output pin
Timer interrupt
displays the architecture of the timers.
®
F64XX Series products contain up to four 16-bit reloadable timers
2
C peripherals may also be used to provide basic timing function-
Z8 Encore! XP
Product Specification
®
F64XX Series
Timers
77