ZLF645S0P2864G Zilog, ZLF645S0P2864G Datasheet - Page 196

• Manufacturer Part Number: ZLF645S0P2864G
• Description: Microcontrollers (MCU) 64K Flash 512B RAM 28 pin
• Manufacturer: Zilog

Specifications of ZLF645S0P2864G

• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Data Ram Size: 512 KB
• Interface Type: ICP, UART
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 3
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Package / Case: PDIP-28
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Details

Timer 16 Capture High Register (HI16) 109
Timer 16 Capture Low Register (L016) 110
Timer 16 Control register (CTR2) 118
Timer 16 High Hold register (TC16H) 110
Timer 16 Low Hold Register (TC16L) 111
Timer 8 and Timer 16 Common Functions Register
(CTR1) 115
Timer 8 Capture High Register (HI8) 108
Timer 8 Capture Low Register (L08) 109
Timer 8 Control Register (CTR0) 113
Timer 8 High Hold Register (TC8H) 111
Timer 8 Low Hold Register (TC8L) 112
Timer 8/Timer 16 Control Register (CTR3) 119
timing, AC 163
transmit caution, UART 82, 83
transmit mode
U
UART
PS026407-0408
T16 transmit 103
T16_OUT signal 104
T8 demodulation 99
T8 transmit 95
T8_OUT signal 98
transmit flowchart 96
transmit versus demodulation mode 115
caution 115
flowchart 96
timer 95, 103
architecture 80
baud rate generator 87
block diagram 80
data and error handling 85
data format 81
interrupts 84
operation 80
overrun error 85
polled receive 83
polled transmit 81
receive interrupt 83, 84, 86
stop bit 85
transmit caution 82, 83
transmit interrupt 82, 84
UART Control Register (UCTL) 90, 91
UART Receive/Transmit Data Register (URDA-
TA/UTDATA) 89
UART Status Register (UST) 89
User Data Register (USER) 48
V
vector, interrupt 123
voltage
W
Watchdog Timer
watchdog timer
Watchdog Timer Mode Register (WDTMR) 137
X
XTAL1 pin 129
XTAL2 pin 130
Z
ZLR64400 MCU
brown-out 134, 138
detection 138
detection register 135
description 136
diagram 133
block diagram 4
features 1
ZLF645 Series Flash MCUs
Product Specification
Index
188