ZLF645E0H2864G00TR Maxim Integrated, ZLF645E0H2864G00TR Datasheet - Page 157

• 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
Port 2 Read/Write
Port 2, Pin n
Bit P2[n]
P23 Logic
P24 Logic
P25 Logic
P26 Logic
P27 Logic
P21 Logic
P22 Logic
P20 Logic
Bit SMR1 [n]
Bit P2M [n]
Individual Port 2 Pin SMR Logic, n = 0 _ 7
Figure 45. SMR1 Register-Controlled Event Sources
D
SMR1
Q
SMR2
SMR3
SMR
P3M[1] OR
SMR4[4]
0
1
P33
ZLF645 Series Flash MCUs
Reset/Stop Mode Recovery Status
To RESET and WDT
Circuitry (Active Low)
Product Specification
To SMR1
Register P3, bit 3
IRQ1
149