z8f1621 ZiLOG Semiconductor, z8f1621 Datasheet - Page 42

• Manufacturer Part Number: z8f1621
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Timer 2 Control 1
T2CTL1 (F17H - Read/Write)
Timer 3 High Byte
T3H (F18H - Read/Write)
Timer 3 Low Byte
T3L (F19H - Read/Write)
Timer 3 Reload High Byte
T3RH (F1AH - Read/Write)
Timer 3 Reload Low Byte
T3RL (F1BH - Read/Write)
PS019921-0308
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Timer Mode
000 = One-Shot mode
001 = CONTINUOUS mode
010 = COUNTER mode
011 = PWM mode
100 = CAPTURE mode
101 = COMPARE mode
110 = GATED mode
111 = CAPTURE/COMPARE mode
Prescale Value
000 = Divide by 1
001 = Divide by 2
010 = Divide by 4
011 = Divide by 8
100 = Divide by 16
101 = Divide by 32
110 = Divide by 64
111 = Divide by 128
Timer Input/Output Polarity
timer
Timer Enable
0 = Timer is disabled
1 = Timer is enabled
Timer 3 current count value [15:8]
Timer 3 current count value [7:0]
Timer 3 reload value [15:8]
Timer 3 reload value [7:0]
Operation of this bit is a function of
the current operating mode of the
Timer 3 PWM High Byte
T3PWMH (F1CH - Read/Write)
Timer 3 PWM Low Byte
T3PWML (F1DH - Read/Write)
Timer 3 Control 0
T3CTL0 (F1EH - Read/Write)
Timer 3 Control 1
T3CTL1 (F1FH - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Z8 Encore! XP
Timer 3 PWM value [15:8]
Timer 3 PWM value [7:0]
Reserved
Cascade Timer
0 = Timer 3 Input signal is GPIO pin
1 = Timer 3 Input signal is Timer 2
out
Reserved
Timer Mode
000 = One-Shot mode
001 = CONTINUOUS mode
010 = COUNTER mode
011 = PWM mode
100 = CAPTURE mode
101 = COMPARE mode
110 = GATED mode
111 = Capture/COMPARE mode
Prescale Value
000 = Divide by 1
001 = Divide by 2
010 = Divide by 4
011 = Divide by 8
100 = Divide by 16
101 = Divide by 32
110 = Divide by 64
111 = Divide by 128
Timer Input/Output Polarity
Operation of this bit is a function of
the current operating mode of the
timer
Timer Enable
0 = Timer is disabled
1 = Timer is enabled
Product Specification
Control Register Summary
®
F64XX Series
28