EZ80F93AZ020EC00TR Zilog, EZ80F93AZ020EC00TR Datasheet - Page 85

• Manufacturer Part Number: EZ80F93AZ020EC00TR
• Description: IC ACCLAIM MCU 64KB 100LQFP
• Manufacturer: Zilog
• Series: eZ80® Acclaim!®r

Specifications of EZ80F93AZ020EC00TR

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 24
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: EZ80F93AZ020EC00T

PS015313-0508
Table 29. PRT SINGLE PASS Mode Operation Example
Continuous Mode
In CONTINUOUS mode, when the end-of-count value,
matically reloads the 16-bit start value from the Timer Reload registers, TMRx_RR_H and
TMRx_RR_L. Downcounting continues on the next clock edge. In CONTINUOUS mode,
the PRT continues to count until disabled. An example of a PRT operating in CONTINU-
OUS mode is displayed in
Table 30
Parameter
PRT Enabled
Reload and Restart Enabled
PRT Clock Divider = 4
SINGLE PASS Mode
PRT Interrupt Enabled
PRT Reload Value
t
t
CNTH
CNTL
IOWRN
CLKEN
CLK
[7:0]
[7:0]
IRQ
on page 79.
Figure 21.PRT SINGLE PASS Mode Operation Example
0
Figure 22
4
on page 79. Timer register information is listed in
Control Register(s)
TMRx_CTL[0]
TMRx_CTL[1]
TMRx_CTL[3:2]
TMRx_CTL[4]
TMRx_CTL[6]
{TMRx_RR_H, TMRx_RR_L}
3
0
2
0000h
1
Programmable Reload Timers
, is reached, the timer auto-
Product Specification
eZ80F92/eZ80F93
0
Value
1
1
00b
0
1
0004h
78