Z8F0431SJ020SG Zilog, Z8F0431SJ020SG Datasheet - Page 90

• Manufacturer Part Number: Z8F0431SJ020SG
• Description: IC ENCORE XP MCU FLASH 4K 28SOIC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F0431SJ020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• For Use With: 770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4627-5

Table 51. Timer 0–1 PWM High Byte Register (TxPWMH)
Table 52. Timer 0–1 PWM Low Byte Register (TxPWML)
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
PS025111-1207
Timer 0-1 PWM High and Low Byte Registers
Timer 0–1 Control Registers
R/W
R/W
0
0
7
7
maximum count value, which initiates a timer reload to
these two bytes form the 16-bit compare value.
The timer 0-1 PWM high and low byte (TxPWMH and TxPWML) registers
Table
the capture and CAPTURE/COMPARE modes.
PWMH and PWML—Pulse Width Modulator high and low bytes
These two bytes, {PWMH[7:0], PWML[7:0]}, form a 16-bit value that is compared to the
current 16-bit timer count. When a match occurs, the PWM output changes state. The
PWM output value is set by the TPOL bit in the timer control register (TxCTL1).
The TxPWMH and TxPWML registers also store the 16-bit captured timer value when
operating in capture or CAPTURE/COMPARE modes.
Time 0–1 Control Register 0
The timer control register 0 (TxCTL0) and timer control register 1 (TxCTL1) determine
the timer operating mode. It also includes a programmable PWM deadband delay, two bits
to configure timer interrupt definition, and a status bit to identify, if the most recent timer
interrupt is caused by an input Capture event.
52) controls the PWM operations. These registers also store the capture values for
R/W
R/W
6
0
6
0
R/W
R/W
5
0
5
0
R/W
R/W
0
0
4
4
F04H, F0CH
F05H, F0DH
PWMH
PWML
R/W
R/W
3
0
3
0
0001H
R/W
R/W
Z8 Encore!
0
0
2
2
. In COMPARE mode,
Product Specification
R/W
R/W
1
0
1
0
®
F0830 Series
(Table 51
R/W
R/W
0
0
0
0
Timers
and
80