ZLF645E0Q2064G Zilog, ZLF645E0Q2064G Datasheet - Page 127

• Manufacturer Part Number: ZLF645E0Q2064G
• Description: IC MCU 64K FLASH 1K RAM 20-QFN
• Manufacturer: Zilog
• Series: Crimzon™ ZLFr

Specifications of ZLF645E0Q2064G

• Core Processor: Z8 LXMC
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, WDT
• Number Of I /o: 16
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.9 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Oscillator Type: -
• Other names: 269-4723

Table 60. Timer 8/Timer 16 Control Register (CTR3)
PS026407-0408
Bit Position
[2]
[1]
[0]
Bit
Field
Reset
R/W
Address
Bit Position
[7]
[6]
[5]
Timer 8/Timer 16 Control Register
T16_Enable
The Timer 8/Timer 16 Counter/Timer register allows the T8 and T16 counters to be
synchronized. It also can freeze the T16 output value and change T8 DEMODULATION
mode to capture one cycle of a carrier.
register.
Value
R/W
Value
0
1
0
1
0
1
7
0
0
1
0
1
0
1
Description
Disable T16 counter.
Enable T16 counter. Configure T16 properly before enabling it.
Disable T8 counter.
Enable T8 counter.
Sync_Mode —When enabled, the first pulse of Timer 8 (the carrier) is always
synchronized with Timer 16 (the demodulated signal). It can always provide a
full carrier pulse. This bit is not reset upon Stop Mode Recovery.
Disable SYNC mode.
Enable SYNC mode.
Description
Capture_INT_Mask —Disable/enable interrupt when data is captured into
either LO16 or HI16 upon a positive or negative edge detection in
DEMODULATION mode. This bit is not reset upon Stop Mode Recovery.
Disable data capture interrupt.
Enable data capture interrupt.
Counter_INT_Mask —Disable/enable T16 time-out interrupt.
Disable T16 time-out interrupt.
Enable T16 time-out interrupt.
P35_Out —Select normal I/O or T8 output function for Port 3, Pin 5.
P35 as port output.
P35 is T16 output.
T8_Enable
R/W
6
0
Sync_Mode
Bank D: 03h; Linear: D03h
R/W
5
0
Table 60
T16_Out
Disable
R/W
4
0
briefly describes the bits for this Bank D
Demodulate
ZLF645 Series Flash MCUs
R/W
T8
3
0
Product Specification
Counter/Timer Registers
—
X
2
Reserved
—
X
1
—
X
0
119