ZLF645E0H2864G00TR Maxim Integrated, ZLF645E0H2864G00TR Datasheet - Page 110

• Manufacturer Part Number: ZLF645E0H2864G00TR
• Description: 8-bit Microcontrollers - MCU Crimzon Flash Infrared MCU
• Manufacturer: Maxim Integrated

Specifications of ZLF645E0H2864G00TR

• Core: Z8
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 1 KB
• Operating Supply Voltage: 2 V to 3.6 V
• Package / Case: SSOP-28
• Mounting Style: SMD/SMT
• Interface Type: UART
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Number Of Programmable I/os: 5
• Number Of Timers: 2 x 8 bit, 1 x 16 bit
• Processor Series: ZLF645
• Program Memory Type: Flash

19-4572; Rev 0; 4/09
(CTR0 bit 5) and generate
TIMEOUT_INT if enabled
Set Time-Out Status Bit
Reset T8_ENABLE Bit
Single Pass
Reset T8_OUT
Reset T8_OUT
Load TC8L
Load TC8L
Figure 28. TRANSMIT Mode Flowchart
0
No
Yes
No
1
No
Modulo-N
T8_Enable Bit Set
TRANSMIT Mode
T8_OUT Value
T8_TIMEOUT
T8_TIMEOUT
Single Pass?
CTR1, bit 1
Yes
Enable T8
T8 (8-Bit)
CTR0, bit 7
Enable T8
Yes
Yes
Value
No
0
Set T8_OUT
Set T8_OUT
Load TC8H
Load TC8H
1
ZLF645 Series Flash MCUs
Counter/Timer Functional Blocks
(CTR0, bit 5) and generate
TIMEOUT_INT if enabled
Set Time-Out Status Bit
Product Specification
102